Hi Alex — I made an original 32×48 pixel proof of concept from your reference: an upright, face-on blue racket with visible strings and a hand gripping the handle from below. I sketched idle, hit and hard-hit poses; the enlarged preview is attached below. This is an exploratory sample, so I can adjust the palette, grip silhouette and motion to match your game.
I can deliver three transparent 32×48 PNG frames plus a horizontal sprite sheet, with one revision after you review the first pass, for a fixed US$45 via PayPal Goods & Services. Target turnaround: 48 hours after we agree the palette/reference and payment terms. The sample was made with a small Python drawing script and AI-assisted coding; no stock art or third-party sprites were used. Please tell me if that workflow is acceptable for your project.
If this fits, could you send the in-game palette or one wider screenshot and say whether the hand belongs to a specific character? I can refine it to match.