Wow this one right here is soo good, such amazing details and overall effort here is wonderful. This piece here has something unique about it too and great eye appealing things. You don't see something so realistic and practical done on this site. The face you went above and beyond just your regular art form, to create something that can be manipulated and used as even a prop for more art is amazing. You have a creative style here that I really respect. You took parts and your own molds to make something important and creative. You designed a new robot like creature with even a nice friend and that isn't easy to do. This is on the level of creative movie props to me. The amount of effort and the way you constructed this is just something you can't just do and takes real real talent. You even have the comic to back this up and a big story to tell. You can see you are building something here and I cannot wait to see where that goes. The blues in the robot and the gear details were my favorite part. I think overall it is pretty perfect, but with all models, you will need to make more and ones that have different functions. I think you should build on another model and see what you can do with that one, keeping the look, but adding more aesthetically useful things that you had issues doing this time around. I would also maybe expand on the boy more, maybe have him more posable and bendable. Maybe add that metal and make him more rubber like? Just an idea. I think what you've done is great tho and you should keep doing this. I will check your progress in the future and look forward to whatever you create next. I think this is one of the most creative things I have seen on this site in a while and I am looking forward to your progression.
~~THINGS TO IMPROVE ON~~
Nothing to change, but you can expand on these ideas and add more in the future