Hosted Microsoft Exchange 2010 Setup

Hello all, I have tried (and failed) using Google Business Apps as Exchange server on my private domain. I had constantly had issues even though very experienced tech person have set it up for me. I have now decided to try Hosted Microsoft Exchange solution. We are using Microsoft Exchange at work and I'm ver happy with the way all my emails and calendars are synced across all the devices I use... So time to give it a go for my private domain! I need someone to set it up for me. I have purchased plan from Apps4Rent, got welcome email and access to cPanel and now I have no idea how to proceed... Can you help?