A lot of folks using C2 try to clone games, he just saying he aint gonna help doing that, but trust me, he knows his stuff - especially the little things.
I tried something similar in a game long ago.
you got to slow it down.
try "move forward" 2 pixels for example using every tick.
I stored location of mouse click in global and had object move slowly towards that location.
Was awhile ago so I am not much help. But there are a few tutorials on this - and check the manual covering the mouse. You could use touch too, If I recall I used touch. (touch.x, touch.y)