It looks good.
4 Objects are maybe too much, because each of them draws attention.
I dont mind, but there may be some complains because it is quite high, that forces us to scroll more down after each of your posts.
Well I have nothing against it, if you post it on your devian art account, how you like. If noone else has complains.
I make most of my banners by myself aswell. (by the way its about time for me to make a new banner ^^)