Welcome to the game! Please anyone correct me if I am wrong. I am fairly new to the game too but anything to help. Also search the forum to help answer your questions. There is usually more indepth explanations there.
Can I have two games going on at the same time? For instance can i have one game as a healer and set up a "new" game as a warrior at the same time?
I never thought of that one game is keeping me very much amused!! I couldn't imagine playing two characters on my first time round. But people have spoken about playing several characters at once.
Second, i'm a healer and I just learned how to create potions. Am I going to learn how to heal people later on or is that something i should know how to do already. I only just got my mortar and pestle and the formulary book for potions. Am I jumping the gun?
I know you can cast spells to heal others but as far as I am aware, you can only make potions you can drink. My advise would be to practice all your skills. Collect lots of ingredients and just make potions, any potions to get your skills up there for amchemy.
Third and lastly, How do i build up "relationships" with people that don't like me in the beginning? Do i just click on all the topic options and talk to them as often as possible?
You have to pu\ersuade them. Use your personality and luck etc. to make them like you. There is a persuassion option to look at your options. Tihs area is affected by your speechcraft and personality.
It takes a while to get used to everything and to learn all the different things that can make your attacks, persuassions and your encounters successful but it all helps!!
Good Luck and enjoy!