Best location for an autistic 4 year old and project management zzp dad

Im relocating to NL in the fall and I am trying to find a location that best suites my son who is autistic and myself who is trying to build my PM work. Im aware of the waitlist for cluster 2 and 4 schools and how that waitlist times vary due to location. Ive been thinking about somewhere between Eindhoven and Utrecht, Amersfoot or Arnhem. Any guidance would be appreciated as to what areas would best suite us both.