Thanks for all your advice people:

I've just registered both of them. Now: I got one email account with the .com site, and I'm planning to use this email on both sites. Is this possible, would've thought it is; just a matter of placing link on a site is all?
When registered it said "wait 24 hours to go through", it will be a while till I finish my site, I'm still learning and know very little about this advanced subject, keep changing mind on designs and finding new and better ways to do things.

So on my business cards I currently have my email through gmx.com and it doesn't look very professional. In 24 hours I will have:
email@preciseformwork.com and would like to put this on my cards. I would've thought it was possible to do this as I've paid for email hosting through
www.123reg.co.uk so surely I just set this up through apple mail? Sorry for novice questions

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