because he is unprecedented special admission student who enrolls into the academy by the legendary famous principal with no test or qualifications, moreover he is just a newly awakened with no training whatsoever and his classmates awakened and trained since young

spatial perception allows him to know of everything that within his range which nearly kills him at the start until he properly learn how to use it and filter excessive and unnecessary information

Mana affinity like it's name literally gives high Proficiency in sensing, controlling and manipulating mana around him (no demerits noticed up till now)

Jack of all trades just like it's name gives him the ability to excel in everything until he becomes one of the better Average but doesn't make him specialized in any weapons or anything to be honest

MC initially has to restrain his spatial perception ability and lacks the ability to see anything but the outline of objects with his spatial perception as more info is too overwhelming. This was interesting, however, he has already regained the ability to see color and his perception range is 100 meters (including through walls). Personally, I think if the MC had regained the ability to see color towards the middle or end of the first novel (chapter 50ish) it would have been better and more impactful that the MC was initially "blind."