What can i improve there

[FRL3]

 

[Kws R]

In my opinion it's great, I wouldn't change anything

 

[RokasRX]

View attachment 46

You could try adding like a drop shadow to the flames, because the white and grey kind of blend together at the moment

 

[tworonet]

View attachment 46

Change rims and remove the flame, id use gloss on it but its up to you