This is my first ever lora and I'm fairly happy with how it turned out!
The recommended strength is 0.9~1, and you do not have to use it in conjunction with any other lora to make this concept work well. I haven't tested t2v and don't intend to do it because I believe using Pony/Flux + i2v is the only way to go for producing high quality images. I know many of you may not enough VRAM to do i2v and I'm sorry for that. let me know your feedback.