Side note: there's an easier way to add perks. Just make sure you have at least 1 point unspent, and then it should show up in your save file so you can search for it. Just change that "1" into a larger number, say 200 or something, and then buy the perks in-game with all those points. Then you only need to edit that one single thing, and it's very easy/safe to do without messing up. This also works for talent/magic points: add a bunch of points, spend them, and if you still need more save and add more, etc.