Good image. I think the racquet strings could be made to be bursting away in the direction of the ball even more in some areas, but nice work!

Keep in mind that the ball would be a solid blur, and not made up of many balls to look like a blur. Furthermore, the last ball would not be any less opaque than the rest of them. This image implies that the ball stopped after moving extremely fast, which isn't the case.

Secret is right, see if motion blur helps you and try to eliminate the green overlay on the broken strings close to the viewer.

Thanks for your comments guys, i have made adjustments and feel this has improved it. Cheers.

Good adjustments made author

Thanks fatz,

very nice work author...gl