simple blueprint that moves guy around randomly

I made a simple blueprint that makes a guy (based of the 3rd person guy) walk randomly in a navmesh. It works pretty decent. I was wondering if you all could make some improvements on it, such as if he gets to close to a wall not to keep walking, etc. Please give me your feedback! (some parts are not working parts, you can ignore them) Thanks.676b8cf4e9995d48446c0edd900e7600ec5dcc5d.jpeg PS I apologize the guy is named PO-OP, I get silly when I am programming sometimes.