Black Diablos Girl - Monster Hunter FanArt

A character idea directly inspired by the Black Diablos in Monster Hunter, created in December 2023.
The Black Diablos is a variant of the monster simply called the Diablos. This variant is the form a female Diablos takes during its mating period, and she is particularly violent.
So, I went for a punk aesthetic, with black leather, spikes, and a provocative t-shirt contrasting with a heart overflowing with love and very demonstrative of her affection (possibly overly violently), which scares away many.
I hesitated for a long time to post it on ArtStation because I thought it might give a bad impression, but then I thought there are really more daring works on ArtStation, and that the spirit of my drawing is more humorous than anything else.
It's one of my favorite drawings; I'm not particularly satisfied with my drawings that have followed so far, and I can't understand why I can't maintain this quality.