Mr Johnson
as already stated by many of the responses above SEO has changed and is no longer as easy as it once used to be. SEO MOZ is not Google , opensite explorer is only a indication of what the google bot sees. However it is still very possible to rank and to rank on very competitive terms, 3 things needed , TIME + Money + understanding= results the first variable is something a lot of people cant do, Money is dependent on a number of factors ie if you are working for a business , personal project and the overall outcome you are expecting to get , example you may rank top but only in a market thats worth 50p a year , in which case spending £2000 to get top is pointless.
The 3rd is understanding I can teach a monkey the basics of seo , but what that person does with that knowledge is upto them, I have shared my knowledge with several people the ones that embraced it and run with the basic fundamentals of work hard , follow the rules avoid the " rank fast link build program" ( Ive tired them all ) have in most cases surpassed me and now it is I who learns off them .
I know nothing about SEO as it evolves almost daily I think it is almost impossible to keep up , but with having a wider community I am able to access the collective mind and so learn faster. ( knowing nothing has still aloowed me to dominate several very large competitive terms for the last tree to four years. When my web design clients started to ask about seo 5 years ago i was scarred to death if I saw over 100,000 results. But i decided to learn 9 I had to , on the arrival of my first child in order to provide the life I wanted to provide her, My day was the same as your , full time job then home 8pm till 4 am back up at 7 30 am to do the day job.
I failed many many times :)))))))) But that is part of succeeding
Someone has already covered that crap directories will harm your sites trust , I would love to know the domain you are / having been having no luck with.
Success is usual that one step away after most people quit. KEEP GOING (But take on advice that seems to be for coming from several on this thread)
May the force be with YOU
Winners never QUIT , they just understand failing is part of success.