So, the pluck you're using as a main element is fine in the first drop - a little lacking but I'd say it's fine the first time we hear it, being that we're just starting out. After that, when we hear it again later on, it's noticeably lacking in power and could use a little something to give it some real 'oomph' - to maintain the energy that's been building to that point. This is one of those things that could be seen as personal taste, but I do think it's underwhelming. I think you could also afford to go just a little bit easier on the master compression.
My bigger gripe with this track, though, is that major parts of it are just totally out of time. I can't get in the groove when I'm being thrown off because things are out of tempo.
All that aside, this is decent. Keep practicing, and use your metronome. Trust in the metronome. It knows best.