Just finished making an ER diagram for the 5th time now.
It was less painful this time. (Thanks draw.io)

(About the 4th ER diagram - le professor says "It looks like a flow chart, that's not right", but it's clearly not?)

I'll have to submit the draft tomorrow to the professor, I just hope that he green lights it so I could finalize the project report.

I hate making ER diagrams now.