The melody and drop sounded like they had a really good base for them! The problem is, it doesn't sound like there's a lot of sub/bass during the song at all, which makes it sound a bit empty. If you don't have any, I'd definitely recommend adding some, especially during the drop & buildup.
The lead your using during this has a lot of portamento on it, which can be fine on some notes; But using it on every single one can sometimes make the lead sound weaker and cause some chord progression to sound weird during the transitioning between notes.
Also, during the drop, the chord stabs you are using don't really feel strong enough, that they make the parts they're on sound quiet. Try putting a compressor and distortion on it and see if that makes it a bit better.
The ending was also really abrupt. You should have a crash cymbal or fade out at the end so it can fade to no sound.
This was pretty good though besides the couple of things that could need some changing. Good job!