>>21163758I'm really awful at bulky things, fully evolved mons, and Fire types in general, so we might not have too much luck if you want me drawing the next two stages.
Pic related's the route I had to take to give my own bull fakemon a middle evo, and in the end even that had to evolve into a spider to keep from being impossible for me to draw.
I'd imagine you want something that stays a quadruped? So beyond the obvious like making the Steel typing visible and turning the spikes on its back into those sticks, I'm not too sure where to go with it yet.