We used Noonan, so no help there. They were good. Call the Windandsea swim team. They may have suggestions.
I’d go for teaching her ice skating, if she likes it. If it is her “thing” it shouldn’t be too difficult. Good luck on tennis, though. Jeez. That seems a “non-toddler” sport to me. Soccer is much, much, much easier. You can teach it to very young kids indoors with litte inflatable balls, and they use what they learn on the field if they start playing on a team. My son learned to play goalie when he was three.
We used these when the kids were 3, and still do today now that they are 8:
