Ive been cubing for like an year....i actually took a really long break (about 9 months) and started again last month....i was sub 1 min then....then i started learning cfop(less than a month ago)...now i use intuitive f2l with 2 look oll and 2 look pll....now i average about 39 sec with pb of 28.66.....am i doing good??....how long will it take to be sub 30??....and how to get sub 30??....(ps my tps is about 2.5 and i still donno full 2 look oll got 3 more cases left!!)