Hey man awesome and glad you decided to join all of us here on Cubebrush.
(That sounded like super official in my head and by no means am I an officiating party of anyone but myself lol)
I really like your linework, it is very clean and sterile. You mentioned having trouble filling up the room in the assignment and from what I can see I think the room needs to be more lived in. That space is very clean, like brand new type of clean. Like I cleaned my room so my parents or whomever would let me go outside kind of clean.
While I might not be in Term 1 here I have some art education and I think adding some 'trash' or throwaway items like clothes and magazines can help any space look more lively. Hope you stay a while and we can get the community talking more.
Wishing you health and regards,