Girlie :) Go for it and if you need any help you know i'm here to help too :) Just let the creative juices flowing and remember the main thing of writing. Write what pleases your heart THEN what pleases the reader... :)
I can help you out if you want. Just message me with any questions you have. You can also post questions in the journal sections. If you title it something begging for help, chances are people will flock to it. You can also try the forums for any questions you need answers. If you go the forums and click on the 'Tips' section under writing, you'll find a lot about how people come up with their ideas and everything.
XOXO
Laura