Hi from small time lurker

Hi joining the forum to have some discussions about audio. My particular interest is in portable audio at the moment. Would love to do a build log on my portable speaker project - can you direct me to a place to do this? It will be use 10s lithium battery, TPA3221 amp, active crossover plus high efficiency drivers. The boards are all custom and would like to share some of the knowledge I've gained over the project.
I'm a mid-level hardware engineer in the day, have made a festival installation called Mr Beat - instagram is @mrbeat__ . Love cycling, live music and cooking.