There is no problem to use your account at Yadonia Group with more than one domain name.
If you wish to have more than one unique websites hosted on your account, you can use the Addon slot.
Please note that the Addon slot does not include a domain name. If you wish to have a new domain name, you have to order it from your Customer Area > Order Domains.
After you purchase the domain name, you have to add the domain to the slot from your cPanel > Addon Domains.
Alternatively, if you don't want to have separate websites but just separate domains which load the same website, you can park your existing domain names to your primary one. You can park your domains from your cPanel > Parked Domains.
