Request: Make this image template better for tall display?

I like to use Senja images primarily in emails. I usually would ideally export a longish testimonial at about a 1:2 or 2:3 ratio.

I love the template below, but it sucks at resizing to anything taller than 1:1 ratio

I wish when I had it sized like this for a single testimonial, it would have the same padding everywhere and make the text bigger etc.

(I find the horizontal rectangle output a bit small to read when sized down to a few hundred px in an email)

IMO the easiest fix here would be to allow the user to change the...

1. Testimonial font size

2. Testimonial line height

3. Revier name font size

Default output:

Ideal output:

Right now I inspect the code in browser, edit the CSS, and then take a screenshot with my snipping tool to do my desired export lol — not very delegateable to my copywriter 😂