Should i restart P3R?

Hey , i started playing p3r (11h in) and i realised that i was probably not using m'y free time correctly . I'm at 8 July and my stats are 4 for courage , 3 for knowledge and 4 for charm . I tried to build them evenly but i learned that knowledge needs way more points to build up. Most of the time i eat at the restaurants but i didn't pay too much attention to the arcade games and i already did all of the computer programs that are available. Should i restart over or do i still have time to max my stats and at least start all of the SLinks ?