Really funny video, some of the dialog felt like it was improved which adds to the casual vibe.
The background music got a bit annoying though, you should either switch it up more often or use a longer loop with more variation.

Was this made in Soundtrap?

I think it sounds very good! I would have preferred if the drums were a bit less muffled though. Also I'm not sure if the problem is your mixing or if there is something wrong with my headphones but I hear some peaking.