Internet is a big place, so it's really common for great artists to get lost in there, unfortunately. And the ones that use the Inafune style and got some attention either did something else before and gained some followers to praise that work or just had plain awesome designs, which, and forgive my brutal honesty, most of your designs lack of.
If you still want to ignore my previous suggestion, then other thing you can try is to send your artwork to some groups in Da, which in my personal experience made a huge change. You should also comment a lot more on other's artworks, be nice and even get as far as making free commissions (and this way get some healthy practice too). That'll create a nice image of you and get you more attention.