Although you're the artist and this is only an observation from the outside, your art is pretty good but I see you going down the fan service route(drawing big boobs and big ass, provocative positions, etc)
I would (only)suggest that you instead branch out to other styles of art that don't put so much focus on how big the boobs/butt are and can actually deliver a punch from the way they are drawn(eyes, expression, body posture, ..)
The manga industry is anyway full of such female characters whose sole purpose is to provide eye candy to the viewer than being an actual character, so that way your characters would end up looking different than the industry norm(that is, fan service to the max)
Again, just my two cents on this