newbie questions

I was just wondering if you guys could help me out if some info. First of all i wanna know about SP. Is there a unlimit amount you can get or are you able to train every skill you have?

Also this for the PR, does sting and bleed stack? Also can you have more then one dot on a target @ a time?

There is no limit to the amount of SP you can earn. As long as you grind you will continue to earn skill points even after you have trained up everything you can. However, spend them wisely as you lvl up. Not because you will run out forever, but because you may run out for the time being until you can go earn some more. PLan out what your class will have by using the New Player Guide and seeing what skills you will want to have first.

You can have multiple DoT's, like Poison and Bleed, but I'm not sure about Stackable DoT's.

DoT's stack if they are different effects. For example you could have freezing flame and poison on a target but not venom and poison.

There is no limit to the amount of SP you can earn. As long as you grind you will continue to earn skill points even after you have trained up everything you can. However, spend them wisely as you lvl up. Not because you will run out forever, but because you may run out for the time being until you can go earn some more. PLan out what your class will have by using the New Player Guide and seeing what skills you will want to have first.

so even if i get to max lvl i will still get SP?

Yes, and then you can use it for skill enchanting or making a clan :)