Wow man, glad you are ok and made it back to shore with your kayak. This is why we usually recommend the harbor so you can get your gear dialed in.
I recommended minimal gear for this exact reason. I wouldnt even bring your bait tank with you for your first few times out. Extra stuff to manage and loose if you flip.
Leave the bait tank at home next time, leash your rod, buy a small waterproof box from wallmart for 8$ for your keys and cellphone, fix the hatch and use and old boogie board leash for your paddle leash. That should cover all your basics.
Hope you stick with the sport, and keep at it. It can only get better from here!
