FIRE FORCE drawing

Around last year I read the comic book fire force and I loved it I drawn characters from the comic more times then I could count this art work is just a perspective shot I like and I do like how I drew he's feet and leg it makes it feel impactful.
For this art work I used pens and markers but at the time my phone was having issues with the flash hence why the drawing is dark.
Also I'm thinking of getting new illustration pens so my drawings would look better