Dear bhai claying not much difficult but provide ultimate clean, smooth , silky surface and as much smooth and clean surface as much u can get max outcomes from ur polish and waxes 
Don't be worry, get ur stuff and make plan for any weekend for dc , dono bhai mil ker kuch na kuch ker layeen gye 
Yes u can do ultimate polish by hand but jo ultimate results da se attay hain wo hath sa kahan 