Would love to have your feedback on these mechanical designs

[Novanim]

Hi,

This would be my first post asking for critique . For this 2017 it is my goal to get better on mechanical designs. I have been studying the works of Sparth, Nivanh Chanthara, Darren Bartley and Reza-Ilyasa (if you have any other great mecha artist you would recommend please tell me) It is #marchofrobots2017 so I decided taking already existing designs and transform them into mechas. Would love your feedback on these few.

Thanks in advance

[ESL]

These are great! I love how impactful the middle one is with the contrast..! The other two could benefit from a similar level of finish as the one in red/blue.

[yazziixx]

I think these are pretty awesome! Maybe try adding in smaller details? I see the basic shapes are varying in design but why don't your try going in and adding maybe some stamps or labels/text, and some really small lines to just add more texture to the drawings. Try looking at DeathBurger on instagram, his work is beyond fantastic, you'll get inspired

[Novanim]

Hey!

Sorry for the delayed reply. I was recovering at the hospital but now I am back. Thank you for your feedback, gonna try your suggestions for future drawings. And yes, DeathBurger has indeed some amazing sci-fi works!