I'm just now getting comfortable enough on my skate to start trying some tricks (shuv-its and stuff). I was wondering how the pop of my ollie is effected by my speed. I ride around 19 now, will I notice a difference if I speed up?

yea you will notice a difference. if you get used to riding faster then you can pop higher and cleaner, it might be a little hard to get used to right away but you will get better.