My friend Lisa swears by laying all her gear out backwards on the boat deck before suiting up. It makes you move more intentionally so you don't trip over your own feet later. Seriously, a mindful setup can save you from most pre-dive clumsiness.
Glad to hear your warm-up worked so well, especially avoiding those leg cramps. @betty315's point about clumsiness is relatable, but it sounds like you've moved beyond that. What specific stretches or movements did you incorporate to target leg cramps? I'm curious if you adjusted your routine for the conditions in Cozumel, like accounting for currents or water temperature. For me, a thorough warm-up makes all the difference in feeling confident underwater. Could you walk us through the exact sequence you used, maybe even how long it takes?