1. How can I have 8 directional movement for the W,S,A,D keys, rather than the arrow keys?
Set the controls in Application Properties. (select the root item in the project bar or get there via layout properties)
[quote:2mqqi4vq]2. When moving around and then stopping, sometimes it seems like everything is blurred until I move around a bit more and it fixes itself.
It's called linear filtering, and generally improves the smoothness and quality of motion and rotations, but can have a small blurring effect. If you want to get rid of it, set Sampling from linear to point in application properties.