i love the WASD function as it is. It works perfectly for me. Only the (old) movement picture on the skill bar is not necessary. I use a skill on LMB and evade on RMB. Interact on another key. It’s how you are used to play, very personal. 
To make it perfect, you could do the following while choosing WASD: Remove or exchange the standard move icon from the skill bar. It is not necessary anymore. And then you could split the interaction in 2, so remove the movement from the interaction. That is sometimes just annoying and definitely not needed. Just give the player the choice to bind move and interaction on one button or just not.
No attack or move on same button as interact please.