The instrumental seems a bit all over the place, but maybe once the lyrics are added it'll be better. You might want to get a brighter sounding instrument for the lead synth of the beat switch up at the 1:27 mark. Try to add some additional sounds and details throughout to make it sound fuller overall. I'd suggest playing around with more quality instruments too if you have access to FL Studio. Overall this instrumental is going in a good direction but I feel that it needs more work.