E-Learning: Design Opportunities at Home Part 2

This is my 1st idea:

 This is my final idea:

E-Learning: Design Opportunities at Home Part 1

Design Challenge 5

This is a phone holder and also for phones that are charging.

Design Challenge 4

This is the door-wedge that I designed.

My fan-cleaning device

Design Challenge 1 and 2

These are my designs, they are not very good  but I think that I have one my best. :D

My Good Sketches

Please comment well, thank you. Upon a second look, (ok I knew is wasn't nice at all) I realised that the were my only few that were good. Please tell me where I can improve and I will improve on that area immediately! Thank you! :D