Original package is here, on Forum, so you can take ux folder from it.
They added Arimi addons, pongo skin from that period, and some 4pda ux's, to be precise. Also changed fonts (ui_nextgen\fonts\).

As soon as you return to the original skin, the visual experience will be better.
After that, by adjusting the dpi (base_dpi) parameters in sys you can adjust the view.
[rawdisplay]
dpi=380
base_dpi=280
decrease the upper parameter by 20, increase the lower...and again if it seems better
if it doesn't suit you, then vice versa

For TTS you must also use the appropriate engine.