Incongruous Simplicity

I just sat down and made this. I've been working on something a little more fun, but wanted to play around in the meantime.
Ordinary Sudoku Rules Apply. Additionally:
1. Arrow rules apply: Digits along an arrow sum to the digit in the arrow's circle.
2. Little Killer Rules Apply: Cells along the indicated diagonals sum to the given value.
That's it! Enjoy! :) You can play it here.