Hello Buddy and welcome to Hires...............
You have a lot of stuff going for you with your submissions but, also there are quite a few negative issues too.
I guess you may newish to cover design and that shows in both the image and texture quality on some of your covers.
However, I do like the fact that you are pretty minimalist in your approach.........so, do not be despondent, take a look at some of the stuff that the guys produce here..........then look at what is on offer in the gallery and download sections. Then, with a few posts in the WIP section you will be right on course to producing some really hot covers (IMG:style_emoticons/default/arms.gif