(I saw your post about telling you how you can improve, so I will be really picky xd)
So first I wanted to say that I have no knowledge of Bandlab, but the stuff I'll say applies to every DAW. The song starts alright, aside from the bass, which doesn't quite match the chords. I have no idea how much you know about music theory, but in simple terms: The bass sometimes sounds weird
At 22 seconds, something called clipping happens. Clipping is a thing in electronic music that happens when the audio gets too loud. It's the "crunchy" sound you hear on the louder notes. (if you really want to learn about this, search it up on youtube.) Every advanced composer does their best to avoid this, and you can too by just making the song a little quieter!
At 28 seconds, when the new instrument comes in, it doesn't sound right. It's probably because some notes aren't in the scale of the song. If you don't know what a scale is, it's a group of notes that sound good together. There are 2 main types of scales - major and minor. It's not always like this, but major scales sound happy and minor scales sound sad. If your melody is made up of notes from one singular scale, it will probably sound solid. Maybe there's a function in Bandlab that highlights a scale?
And for the rest of the song, those two problems just repeat. So here's how you can improve - try to avoid clipping (again, search it up on youtube) and learn the very basics of music theory. But just the basics. You could spend years and years learning full theory lol