This will improve your shadows, increase your frame rate, and remove shadow striping. Shadow quality stays at an 'Ultra' setting equivalent, while providing a frame rate faster than 'Low' setting shadows, not to mention the shadow striping being fixed.
Unleash hell with a barrage of new arrows. Streik will sell you the arrows you seek, and will buy anything you have to sell, he is a high-classification Thieves Guild fence with 47,000 septims for anyone seeking to sell wares for export.