Re: I need some shred tips.
Aside from practicing furiously for long periods of time, I think it helps to pick some solos in songs you like and dissect them piece by piece. It's a really great way to practice certain techniques you hear and want to perfect for your own playing. IMO many, many players out there have done so much that it would be very difficult NOT to find a song that's got that shred/tapping/sweep lick, bend or whatever.
When I was 16 I remember trying to tackle Kirk's second solo in Metallica's "One", and it seemed impossible until I took the parts individually, slowed them down, and practiced them until I could play them well. Then I'd play the whole solo through at a slow speed. Then finally I would play it a bit faster and when I hit a part I had trouble with, I'd slow just that piece down until it was solid, then hit it running from the part before.
The point of this is that if you want to increase your hands' endurance for the Eruption-like tapping passages, you should practice that very passage slowly and accurately at first. You will give your fret hand a good workout this way so that when you do bring it up to speed, the muscles will be strong and ready to rock. If you're watching TV or something, sit on the couch with your guitar and just do some tapping licks for awhile.
When it comes to sweeping there's two approaches you could use. Say you're playing the standard Em 3-string sweep going from the high E-string to the G-string and back again. When you bring the pick up to cross from the B to the G strings, you could hit the G with an upstroke then pick the B and E with a downstroke; or you could hit the B with an upstroke and come back down to play the G, B and E strings in one downstroke.
Some people will tell you that the former method includes a bit of extra pick movement and string crossing, and that the latter method is easier. Personally I have always done it the first way and have never had any trouble, but that's probably because I spent a lot of time practicing it. If you're having trouble rolling your finger across the 10th fret in your example, it's best to just slow it down and make sure you can rake the pick across the strings to make each note sound out without cutting it off too early when moving to the next one.
Good luck!