Hi, this service sound very good, and would suite perfectly.
Although, there is a concern to send MN worth of coins out... But, on your page it says:

REQUIREMENTS
1 Sign up for NodeHost
2 Deposit coins or enter a masternode transaction ID from your local wallet
3 Click launch

So, just transaction ID enough and no need to actually send you the MN coins (e.g. 10 000), correct?

Thanks