What would you grade this section?

I’m not asking for recommendation on the way to assist with College work.

I simply acquired a C for this second detailed part as a part of my portfolio which I’m very disenchanted with.

For context I’m in my last yr of uni doing a BSc.

I confirmed with a tech tutor that the construction works and all labels are appropriate.

Do you assume it could be price asking for a comment?

For my part it’s worthy of at the least a B however that’s in all probability biased as a result of it’s my work haha.