Sadly, Airtable’s form options are quite limited. I like to use JotForm to build more complicated forms/layouts, and use Zapier to populate Airtable with the responses. You can accomplish this with a free account for all parties involved (I think up to 5 forms, and 5 zaps… haven’t checked this in a while).
JotForm also offers a direct integration with Airtable (which again, I believe you can use with a free account for both). The only downside is that they don’t offer mapping to linked record fields, but this might not matter for your use case. :slightly_smiling_face: