To give you a little background on what I've been asked to do I will lay it out here. I was approached by a non-profit group (Which non-profits don't have a lot of extra cash to have their websites built) to transfer their existing site which was built in dreamweaver to Wordpress. I have built a site in Wordpress before and I'm using Arvixe to do the hosting of the Wordpress installation. What I haven't ever done is... Take an existing domain transfer the domain to a new hosting service and then rebuild a Wordpress site. As far as building the site I would probably use a theme and then just recreate the content. The site its self isn't to complex. The only thing is they have a donate button for Paypal. That I can just go to their business Paypal account and get the code to put that button back in.
So to reiterate the steps I need help with is.
1) How to transfer the domain (which the hosting service could help me)
2) Once the domain has been transferred what would be the next steps I would need to take.
Any help would be appreciated. Again this is for a non-profit.
Their site is called http://www.hatsandmittens.org/