Whoa, you're on fire!
We love your enthusiasm, but that's a lot of enquiries sent today which means a lot of responses coming your way...
Don't worry, you've done nothing wrong but just so that you don't get overwhelmed with suppliers contacting you over the next few days, we limit the number of enquiries you can make per day.
Rose Celebrancy
You can marry in Australia as long as you are eligible under Australian Marriage law. You must be over 18, not currently married, and not be in a prohibited relationship (siblings or direct descendant). Citizenship or residency is not taken into account at all to determine eligibility to marry.
A visa application is an entirely different process, and as one of the other celebrants have mentioned, you can get a letter from your celebrant to confirm that you have lodged a 'Notice of intended marriage' to assist you in your application.