I don't think you've made much effort on any of these or put much time into it. Compare the avvys to your current one, is it up to standard? Do you should actually look back at your work and think 'Would I use this?' because if you do, then you have unbelievably low standards. You need to put more work in, start by looking at some tutorials before you burst onto the graphics scene because it's nowhere near on par with the stuff we see here. You asked for comments, I hope your satisfied. Constructive criticism shouldn't go amiss.