Smaller (and/or e-ink) Fairphone in the future?

I'm new here and have been looking seriously at the Murena Fairphone 4, as a replacement for my 5 year old Pixel 3a here in the US, as I attempt to:

  • de-Google,
  • embrace sustainability,
  • desire longer-term OS/security updates and support, and
  • (if possible) have my phone be an ally in reducing screen-time and de-tethering

The main thing that is holding me back is:

The size of the Fairphone 4.

The Pixel 3a is relatively smaller compared to current phones (at least the XL versions), and frankly I'd like to go a little smaller if anything, like no more than 5' or even 4', which is both nicer to carry, hold, and possibly use one-handed, in addition to helping reduce screen-time by making watching video and scrolling less attractive. I can hardly imagine lugging around, using, and having something the size of the FP4 in my pocket.

Also, there is the idea of e-ink screens

As e-ink improves, including with color, its attractiveness is four-fold to me:

  • less energy consumption (which I imagine goes with the sustainability ethic of FP),
  • easier to reduce screen time by making all that video watching less attractive,
  • easier to read in bright light outdoors, and
  • easier on the eyes

So, my questions of folks here are:

  1. Would you embrace a smaller FP
  2. Would you embrace a (color) e-ink FP, and
  3. Do you know of and/or what is the likelihood of either of these things happening with FP anytime in the future?

Thanks in advance for your thoughts and responses!