Good Evening, MoonGoon:
* By hardware, you cannot scale tiles (at least I don't know how to do it).
You can scale sprites but it's a very lossy effect.
I have included both fonts now. By removing the 8x8 lowercase letters and limiting the large letters, the template for the 1024 (hardware limit!) for GBA is as follows:

The blank area up there is where I removed the talk-bubbles and plan to put other images for

as required.

Since space is so tight, these really aren't desireable. I may make a single bubble where you can insert a single 8x8 char. later, but probably not.
Hope This Helps !