General question

[letmejerkdotcom]

Hello guys just installed my script you can check out my websites @ http://www.videos.loversexp.com
I got some general questions that i want kindly and explanative answers:
1.Where should i actually post the google analytics codes?Can you navigate me to this file and what should i write (except the code that i have)?
2.I just added some videos to my websites...Are those videos embedded or hosted in my server?
3.How can i add more pages to my script? As well how can i add ads below and above the video player-not in free htlm areas- (please tell me what to paste and where-i have the code of the ad)
4.Seems that my player if i am in 2 mins duration of the video and it has load till 3 mins time and i move the bar at 10 mins it takes forever to load up and start playing from 10 minutes time...Please kindly check my website
5.I have a template ''exoticblue'' or something like that installed now...if i install another one do i have to modify again the free HTML areas?
6.I have a code for a pop-up.Where should i paste it?

Thanks a lot,your help will be really appreciated

P.S If you want to trade links let me know here or [email protected]
P.P.S Thanks again.