Hi, the snare sound sounds out of context (not the good sounding snare in the style of the track I think) and the claps sounds weird (very narrow eq).
You have a bit of distrotion near the end with the loud piano notes. You need a better dynamics control on it. Overall the mix need a better frequency and volume balance between instruments. If you have an instruments too loud compared to others and you try to make the master as loud as professionnal master, it will sounded crushed/crackled at the end with the brickwall limiting. Try not to have more than 3/4 dBs of peaks compression with your brickwall limiting at the mastering stage. If the master is not loud enough, try to use more saturation, volume automation, compression, limiting on your instruments during the mix to control better the dynamics. Saturation diminish the peaks and make the sound sounds fuller, fatter and louder. Use the right type (tape, tube etc) for each element and don’t overuse it (saturation). You could use a bit more reverb on the piano to my taste too.