power pages

I am looking for a freelance expert to create a series of Power Pages for me to create an application where people can come and submit different forms. There are 6 different types of applications that user can submit and he can submit 1,2,3 etc. number of appliction. Each application has a different set of questions. So, if the user selects 2 applications, 2 different type of questions should appear. Power Pages experience is a must.