display digital signature on contract and custom fillable fields

Currently, all we see in a name, when the person signed and an IP. It would be very useful to see a picture of the signature.
instead of using custom fields separately and then insert this custom fields where we want them to show on the contract, it would be very helpful to be able to design our contract with custom fields that would be filled out by the guest at the time of reviewing/signing contract.

That's what an e-signature looks like, because there is no physical signature - the guest "signs" on their own device. Most people don't have computerized pens, and "signatures" signed with a mouse are just a mess of random lines.