Linkwheels are blackhat and won't do you any good now that Google is cracking down on poor quality/spammy links. Most forums, like this one, have nofollow external links, so while you might get some traffic, you won't get backlinks and it won't help your ranking.
There are several other recent threads on how to increase your traffic, and the forum is full of advice on promoting your site. Please read the sticky threads at the top of this forum, and any other threads which interest you. These will provide you with a great deal of information. I would also recommend you download and read Google's Search Engine Optimization Starter Guide. After that, if you still have any specific questions, then please feel free to post again. Meanwhile, I am closing this thread, as your question is too vague to attract any meaningful answers.