I like the sample, the strings are really nice but I don't think your drum selection compliments them that well, they sound too lo-fi for what the beat needs IMO. It's mainly the snare and hi hats that I don't think work very well. I think a brighter, crisper snare would sound better than the very gritty one you're using at the moment. Layer that with a clap (not an 808) and get some clean hi hats in there and I think it'll make a big difference.
