Help - info to start own website

[godaycious]

hi,

i have my own wordpress.com blog.

i want to get my own domain name and start my own site which supports adsense.

1. whats better? .com or .lk?

2. how much will a .com domain name cost?

3. where can i register a .com domain?

4. can i still use my wordpress theme?

5. is there ad supported free hosting? if not, how much does ad supported hosting cost?


please help me with this information.

thanks,

[godaycious]

can anybody help me out?

[Hasitha-Kasun]

GoDaddy.com is the best to reg: a domain.