I have no experience of any of those specific options, but not sure why it needs to be quite so compact if you are playing at home or in a regular duo where you are already taking acoustic, PA etc.
The ergonomics of a compact guitar are definitely a compromise and generally make it less easy to play and certainly less comfortable. The Ibanez is just standard electric sizing, so something like a Squier Strat might be a better option for clean and jazz style playing. I don't think you would need to upgrade to locking tuners for that sort of material.
If it needs to be compact for the sake of transportability (I ride a motorcycle so really appreciate the ease of transporting a smaller instrument), ones I have tried are the Blackstar Carry-On and the Traveller Ultra Light. Both seem more compact than the Donner. Both were good and quite a bit less £. Very acceptable sounds and fine to play standing up but I found uncomfortable to play seated as the shape just didn't feel natural, particularly on the Blackstar.
I had both and sold both and just went back to a standard guitar size as I now have use of a car too, but if I had to choose one to keep it would be the Blackstar. Much easier to carry with a gig bag on a bike with cables and preamp etc in top box. Felt more 'guitar like' and doesn't look as space age as the Traveller / Donner style