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Review the Google guidelines for quality content to make sure your site meets as many as possible. Google may not want to put crack and pirate blog posts at the top of the search results.

I see multiple potential problems here.

1. This could be seen as a paid link.
2. Search engines are not fond of duplicate content, so are likely to show a result from just one of the sites.
3. The effort to make the content original enough for these different sites may be more trouble than it is worth. Quality sites likely will not be interested in posting content that is spun just enough for it to pass a Copyscape test.

There is no set number for ranking. You can have 100,000 backlinks, but if they're from sites like how to sell your house or for model airplanes, they won't help at all.

You want links from relevant sites, and you'll want to get the other sites a reason to link to you, usually in the form of good content on your site.

You can search on Quora or Reddit to see the types of questions people are asking, which will give you ideas for keywords and content.

Once you do write more content, do a review for accuracy. I took a quick look at the page for toasters made in the USA. The first toaster I looked at had a broken link. I found the correct link for that toaster and a second unit, and the Amazon description for both of them indicated they were not made in the USA.

Be sure you're not actively building links to your site from free-for-all directories, classified sites, or user profiles. If you've built them and have control over them, it's best to remove many of them.

Linking to a post about flat feet from an SEO forum (and using a nofollow attribute) is not the best way to build trust in the search engines.

You realize this site has nofollow links, right?

What about comment spam on seven-year-old posts? The links are all nofollow, FYI.

I see there's a link from the Help Hub. If you go there, there's a link to Contact Help.

And spamming lives on.

Like any links, will they be relevant?

http://faculty.cbpp.uaa.alaska.edu/afef/Principles_frm.htm

https://openjournals.wsu.edu/index.php/landescapesarchived/comment/view/912/70452

These are both EDU sites, but you couldn't pay me to have my link there.

What questions do people have when they contact you? That's a content idea. What questions do people ask on Quora? Trip Advisor? bicycling forums? What FAQs do your competitors have? Take that FAQ content as an idea, then write a whole blog post (if there's enough content) and start to outrank them.

Use any plugin and notice that external links are nofollowed. Realize that Google has had years to figure out links in comments versus links in content, and is pretty good at discounting comment spam. Know that there are ways to sort this forum by most recent activity, so even comments on posts that are over a year old do get noticed [source: I was the one who heavily pushed for this feature].

One last thing: I'm no longer an employee, and have not been for some time, so I'm able to add a bit of snark that an employee would not. And as soon as your comment is nuked, mine will likely automatically disappear.

I'd remove the <link rel="<a class="attribute-value">canonical</a>" href="<a class="attribute-value">https://globalrose.com/</a>"/> on the pages of your subdomain for a start. Ease up on the auto-generated pages, too. I went to check the robots.txt of the subdomain, and instead got a page with the title "Fresh Flower Delivery To Robots.Txt and throughout the USA"

Hi!

Could you give any details about the page or key terms? How competitive are the main terms? Can you disclose the site?

Any messages in Google Webmaster Console?

How is your traffic in your analytics? Has it dropped, or is it doing OK still?

If the search engines were taken out of the equation, would you still be interested in the link?

Has the robots.txt stayed the same? Any js blocked there?

If there are automated tools that submit every site that asks to directories, the directories are going to be worthless when it comes to actual users. The search engines know this, and it won't do your sie any good, and quite possibly could harm your site.

We're going to need some more information to be able to give you better advice. Right now, this question is similar to asking "what is the best car?" without saying if you need to carry building supplies or ten people or need to tow a trailer.

What product do you sell? Is it a virtual product, or physical product? Do you take orders online? What technical knowledge does your team have? This will help us guide you towards something that better meets your needs.

I got your site in your PM. I went to google and typed site:yourdomain.com and saw that Google reports over 400 pages from your site are indexed.