I think adding chest tufts is a very good style, to be frank.

See, he gets it.

I think that's just because the both of us have refined tastes.
What my refined taste notices, however, is the awkwardly posed arm on the left side of the picture. I think it mostly has to do with the placement of the arm spike, but the arm doesn't exactly look like it's in a very comfortable pose. It's all crumpled up and sad.
Other than that, pretty good art. You keep slapping those chest tufts on things, now!

Yeah, the left arm was a huge problem to deal with. I was wandering when somebody would notice that.

Well, that's to be expected when you're still developing as an artist.
Best you can do is take the feedback and use it for your future endeavors.
Anatomy is hard, as my failings in the art department have reminded me.

Thanks and don't give up yet. You can still try to learn it.