you have a couple of options.
1) start over (0-14 can be done in a day)
2) level up (and delevel the skills you didnt want at 20 with cursed heart quest)
- put some points in str to become a hybrid int
- put all points in pure to become a pure int
take spear if you go hybrid
take sword shield if you go pure
okok you can also be hybrid s/s, but this is just my advice.
id also take armor if i were you since you lack a lot of hp and defense being
pure int and all. mostly its pure int - armor | hybrid int - prot
theres not really any problem in you upgrading too many skills as long as
they are at a low lvl.. i mean, you wont have your 300 mastery points filled
up that quickly and you wont really miss that sp (dont even know how much
that is but i bet u can almost count it on one hand).