I want to purchase your tool, but after using the demo version, I noticed that the frame rate is quite low, and it doesn't seem suitable for what I want to do in the future. I would like to know if there will be a version with a higher frame rate.

Hello mate, the framerate can be adjusted to your needs within your engine. The provided framerate in the preview is just an example I thought looks good.

If you however talk about exporting more than 7 frames per animation then I'm afraid that's something we can't fix that easily!