Thank mans, umm kick and bass its actually a multiband compresors work, try to put your kick between 40-90hz, medium realease attack and ratio, and -20 threshold, and -30 threshold on band2(between 100hz to 900), I like to raise 1.5db for the kick 1khz, about the bassline, dont forget to put distortion and raise between 70-150hz abput 2db in good eq. Anyway i learend with time is that the connection between the
bass and kick its about the percusion, try use another snares, try add tambourine to the percusipn it will add alot to the beat harmony