A request for xororz!

[iamspidey11k]

First of all thank you for your amazing project that let's me generate images with SD1.5 on my phone in seconds.
A few requests from me:

1. Please add more samplers like DPM++ SDE (Works best for SD 1.5 Hyper models with 4-6 generation steps)
2. Add support for 768x768 & 1024x1024 generation for Snapdragon 8s gen 3 (8s gen 3 is even more powerful than 8 gen 1 & 8 gen 2). It should get high res patch support.
3. Live image preview while generating an image (If possible).