do you get more points for your stats at each lvl. Because i can't figure it out   thank you

Nope you only get on Lvl point for each level. You need 5 lvl points to increase one stat for one single point. You get more lvl points by overcoming certain challenges, clear dungeon and exchange adventure lvl point into normal lvl points  etc....

The stats increase for each stat after 3 is the same.