DiveBubbles63
New
Your instructor task loaded you far too much. The main bulk of your experience has been in warm salt water not in cold water lakes. You had very little or no experience using a dry suit which takes time to learn proper buoyancy control and how to properly vent air. And you were wearing doubles for the first time, which require practice and usually adjustments after the first few dives.
The way you should have been taught and how your instructor should have started you out was learning buoyancy control with the dry suit in a pool. Then put you in doubles and the harness in the pool until you again learned how to control your buoyancy with that set up. Then taken you into the lake to test it out. Incremental learning is the hallmark of professional diving not throwing you in the deep end with all the gear on at once.
Overall don't be too hard on yourself, I don't know many if any professionals who would have done any better under those circumstances.
The way you should have been taught and how your instructor should have started you out was learning buoyancy control with the dry suit in a pool. Then put you in doubles and the harness in the pool until you again learned how to control your buoyancy with that set up. Then taken you into the lake to test it out. Incremental learning is the hallmark of professional diving not throwing you in the deep end with all the gear on at once.
Overall don't be too hard on yourself, I don't know many if any professionals who would have done any better under those circumstances.