That is a pretty good start as a first song jam.
You did really great job with the first half, I would say that bass party felt a bit disconnected with the first part but it started to work all together quite well from ~1:40. I think if you would have stretched the drone part a bit further into the bass section and made it more fade-in style or less intense at the start it would be connected better.
Overall it is a solid track, congratulation on making it, well don!