Son. The only trouble with 3/4 minus is you will pack it away every time you drive away from your home. Yes, It will be in the tread of your tires and you will share it with all the neighbors. Think bigger. Not too big. We used 1 1/4 last time if I recall. Be sure it doesn't have to many rounds. Rounds don't pack well. Color of the rock is up to you. I like asphalt myself. But I lost that like to the wife. Remember . Happy wife happy life. P S I need the skid-steer. LOL