Hello Oscar,
Welcome to WebHosting UK.
You can signup for the Platinum hosting package and update the nameservers or you can transfer all the domains under our registry. We offer 24x7 uninterrupted support through email, live chat and toll free phone support.
We provide SSH Root Access only with our VPS, Semi-Dedicated and Dedicated Server Hosting packages. To know more about our SSH Root access plans, pricing and supported features list please refer the following links.
http://www.webhosting.uk.com/vps-hosting.php
http://www.webhosting.uk.com/semi-dedicated-hosting.php
http://www.webhosting.uk.com/dedicat...eb-hosting.php
Please let me know if you have any further questions.