Hi, sir it's intrested job, because i have good hands in wordpress theme and plugins customization, this job can done using gravity form customization, in your job the most important thing is, you don't lost your changes after update theme or plugin, i know i don't hacve many reviews but, because am new here, and i have competed 4 projects and 3 projects in under prosess, i can completed this job with in next couple of hours, give me private message and let's talk about you job, finaly am available for next couple of hours to complete this job, regards.