Great effort, and I applaud your efforts to try and come up with a solution in this very crowded space.

For me, simplicity in a CRM is not the factor that will make me pull out my wallet. After all, your current feature set I can already do using AirTable or even a Google Sheet.

The killer features I need, that will make me pay actual $ for would be:

* Ability to have multiple team members in my company share and update my list of contacts

* Ability to add contacts from other sources (e.g. directly from my Inbox, by cc'ing any correspondence to a special CRM address, or by photographing a business card).

* Ability to group contacts by company or conference etc. so I can contact them at once.

Basically, anything that eliminates data entry, and takes the pain out of manually creating a name, address, phone, email etc. Good luck with the build out of your feature set.