A mechanical mouse is an older design, using a small "track ball" to detect movement as you roll across your mouse-pad. An optical mouse uses a sensor to detect movement...
Practice. Drawing takes a lot of practice and time. Analyze a real bow and arrow; have them in front of you when you draw them. Really look at the way...
First, hold the button in your hand and right click a solid block to place the button. Then, face the button and right click it again, this will press the...
I think so. I prefer using a wooden dowel, but steel should resist rain and impacts better. You probably can't throw it as far, but it should still work.
Connect a keyboard to your console, then switch the control mode from "Controller" to "Keyboard". Your console may not support keyboard and mouse play, but it is worth a shot.