I would like guests to my site to be able to share their story and picture through a form submission. In order to view the form submissions and create views and post these submissions to a public page on my site, it looks like I need to add some plug-ins, correct? Avada is recommending HubSpot and HubSpot is saying I need Gravity Forms. I have worked with Gravity Forms on other sites but want to see if there are other free options that will work before purchasing Gravity Forms. Any recommendations?