If you're going to put that into RMXP/ABS format, it should have more frames to make it look smoother. But that's not really an issue, I guess two frames work as well since that's what you got your sprite sheet from.
I would like this sprite all anti-aliased, smooth, and whatnot instead of rough, poppy, and bright, but eh, that's not really a complaint complaint.
If you can find more frames to put these, that would be great. But I'm sure they would require some more conversion.