You could post a profile at some freelance sites. You should also, at least, post a link to your LinkedIn profile, personal site/blog, or some other place to show your experience and knowledge.
Luis C.How to post data/code on a forum to get the best help: Option 1 / Option 2
Are you seriously taking the advice and code from someone from the internet without testing it? Do you at least understand it? Or can it easily kill your server?