Oh Veronika, then I can only congratulate you on your gift: hand-dyed yarn is something special.
I once bought a yarn winder on A...zon, the cheapest one they had. And it still gets used every now and then. With it, you can wind your skeins into beautiful balls in no time. My cervical spine did not like winding 800 meters of fine silk. It often slips away from you too and is just annoying. A one-time purchase with great benefits if you buy a skein of yarn now and then. At yarn shops, they now charge quite a bit for winding service.
Take a look, I wrote a post about it here:
Winding yarn
Best regards, Ina