I could really use some help on this. Ive made basic webpages before but this is all new to me.
I am making a website for my DJing buisness. I would like to create a page where costomers can log in and fill out a form as to what they want for songs, dances, ect for there event. I would like it so that the costomer can go in and veiw this information anytime and change it if they want to before the event. Once the event gets closer I would like it so that I can also veiw this info also with an admin account if possible.
Is this a simple thing to do? Or am I asking for a bunch of work to get something like this up and running?

I think it is not so simple. And if you is new for web development than I recomend to you look for web developer on freelancer sites like guru dot com or rentacoder dot com

Yes, what you mentioned is not a work for a new html coder. Better find an affordable specialist.

Yes, what you mentioned is not a work for a new html coder. Better find an affordable specialist.