I see that you purchased the domain on April 3rd, 2014. Please note that according to ICANN, a newly registered domain cannot be transferred for 60 days:
I have re-enabled the lock and private registration for your domain.
Meanwhile, you can point the domain you registered at WordPress.com to another server (hosting service), with these steps:
You'll need to obtain the name server values from your current host. You should be able to find them on their support documentation, or contact them and ask for the information. (Name servers may be referred as "nameservers" or "NS records" instead.)
Please let me know if you have any questions!