1. I do not have my own videos at present, I want to embed videos from youtube, google etc at first,
Can I embed Youtube video easily?
I can answer that for you, YES you can & it works very well.
As to 2/3 I'll leave 3 to admin, as to host if your serious about any website go dedicated.....As I have been for 7 years, if you want a good host pop over to WHT....
Thanks