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Oh, it's year of 2015 and you still use "timthumb.php"? https://blog.sucuri.net/2014/06/timthumb-webshot-code-execution-exploit-0-day.html https://www.binarymoon.co.uk/2014/07/dont-use-timthumb-instead/ https://www.binarymoon.co.uk/2014/09/timthumb-end-life/ Also if i think that lack of alt text for images can be terrible for your page. If you're still looking for modern gallery you can use PhotoSwipe script and he is SEO and semantic friendly.

If you're following the Google rules, those are paid posts that should be nofollowed. Therefore, if you start to accumulate a lot of them, and you're not asking them to nofollow the links, and they're generally nice reviews, you're running the risk of getting reported as it starts to become obvious that those are solicited reviews. In my opinion, that's an unnecessary risk and there are better ways to get the same exposure, probably for less money. If you're going to give away product and spend they money, I'd focus on targeting blogs that will do a contest to giveaway your product to their audience. If they want to get paid behind the scene to do the giveaway, then that's between you and them, but at least it won't be obvious to the public and your competitors that you spent money to get on that site. That said, one site I have noticed doing reviews is Parent Tested/Parent Approved: http://ptpamedia.com If you're targeting families, that might be worth looking into.