My Own Domain Name

Yesterday I bought the domain name www.mrssweetstreats.co.uk and think I have have worked out how to change the DNS so that it will be directed to my site that I have built hear on Weebly!!! I need to wait 24-48 hours for to see if it works and if so I will be rather chuffed with myself as I know a little about computers but not as much as I know about CAKE!!! xxxx