#1
now i can kinda sweep pick i want to be able to tap rather well and tremolo pick..trem picking i always seem to slow on and tapping..i cant hear it =( any tips to help me?
#2
With tremolo picking, the easiest thing to do is to just start on a single string, and just slowly begin to move your right hand. Practice that for a little while until it seems clean and you don't 'trip' over the string. Then try slowly playing a scale (Doesn't really matter which), from there. Just keep practicing.

I recommend "Miserlou Twist" by Dick Dale.

As for tapping, do the chromatic scale with your right (or left) hand. Hit your strings hard and emphasize the sound.
#3
As far as the tapping make sure you are doing it like a pull off. It is not a perpendicular motion you actually bend the string a bit down(or up) try emphasizing that a bit as you get used to it.
#4
kinda flick the string with the taps
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