Give the mic room to breathe. Eating the mic is no good. Don't use the eq on that behringer crap. Record flat and eq when you're mixing it. Experiment with distance and placement of the mic and find it's sweet spot. You're using crappy tools, but you can get a decent sound with anything. Once you get your current setup sounding good, sell everything you own and start buying gear like a fiend in a crackhouse.
Another thing, don't listen to anyone talking that crap about "needing a condenser mic" On a budget there are many "industry standard" dynamic mics to be had, that have recorded platinum selling vocal tracks. I don't think I can say the same for the comparably priced condensers. Off the top of my head I can name U2, Alice in Chains, Michael Jackson, The Killers, Slayer, and Red Hot Chili Peppers that have used SM57's, SM7's, or Beta 58's for studio vocals.