Reply to Controller help please :-))

After taking a 7 year break from djing I'm after getting back into it, A lots changed in the time I've been away :-)) I sold my cdj1000 mk3's and djm600 , but kept my sl1210's , as I've still got 1000's of my old vinyl I started djing in 1990 I've been a resident dj at a few clubs during the 90's My problem is space (lack of :-)) So the controller looks my best bet

My mixing will be mainly beat mixing with hopefully using efx , loops etc

Been looking at the ddj-sx , BUT
Open to suggestions on hardware and software

I'm new to digital laptop djing

Any help much appreciated

Many thanks
Mark :-))