Please do share your creations if you make something that you like. We can all learn from each other.
For best results:
Start with a resolution of 1400x1000 I recommend using the DPM++ SDE or DPM++ 2S a sampler with a CFG scale between 1 and 2.5, and 5-15 steps. Clip skip: 2.
I've seen users make beautiful pics with other settings, so it may be worthwhile to experiment to see what suits your desire.
VAE is included. Generally speaking, adding steps increases detail but if you want to use any sort of LoRA or hiresfix, a higher step count may fry your image. Lower cfg tends to follow the prompt better; higher cfg tends to give more contrast.
2.2 - Hopefully more realistic, though colors are less punchy. Definitely itterative.