Hey yall! Very new to all recording but I wanted to make a little area in my room for recording vocals, but I'm not sure what my best options are! I made a little video to show what I'm working with specifically, but I've been doing research and some people say use your closet but others say dont if it's too small, and I just want to hear any opinions on where to go from here. I cant spend much more than I already have but can make some small purchases if it would make a significant difference. All advice is appreciated!

Video of space: