Just gotta take the first step mate, i actually started my PPL with the aim of going commercial back in 2002, logged just over 30hrs and had completed my PPL theory exam. I got made redundant and then the only flying school where i was living closed down. Never got back into it and before you know it near on 20yrs have passed.
If its what you want do it mate, times goes past way to fast..ill have regrets that i didn't do it earlier..but i wont have the larger regrets of not doing it at all..!