You can control the heights by changing lora strength.
For V1, Recommended: -2.0 ~ 2.0 (-2.0 = short, 2.0 = tall)
Notice: face may change in small or large strength. I've tried hard but still need more testing.
You can use the following sentence to get the sample picture:
a woman standing still in a park, full body with spaghetti strap dress, looking at viewer