Ivan, nice job painting the title card! Great blending but it still had texture to it and wasn't all smooth. :D
Also i really like the expressiveness of the general. Good shit boys!

Huge fan of DOOM! He used to live in my town, actually. Love how you used typography to guide the composition!

Love how you used shading to subtly show perspective! It gave a lot of depth to it without being so harsh.

This is awesome, man. You captured the aesthetic of an older console pretty accurately. The television screen overlay compliments the graphics well.
I'd just point out the technique you used to shade the main heroes. The shading technique blocks a lot of the same color when you shade. It kind of disadvantageous when trying to convey texture and how it reacts to the light source imo. Try looking up anti-aliasing shading techniques used in a lot of snes games.

I love the piece over-all. Keep it up Sceptor. :D (btw shoutout to the Pinoy in your username ;D)