Leveling up after all skills are finished

I picked a lot of skills which have only 3 levels and now I get skillpoints with nowhere to put them.
How about an option to invest those into stats?

 

i agree on this, would be worth the while

 

That, or make it possible for maybe 3 skillpoints initial to open up another skillset after completely filling out your first seven?

 

yeah, that would make it actually a viable strategy to get the smallest skillsets first