Don't over think it.
Just go dive and get better at handling the available equipment as opposed to re-inventing the wheel. You may be pleasantly surprised to know I've taught several 10 year olds to dive using AL63 and they had no problems whatsoever.
Just go dive and get better at handling the available equipment as opposed to re-inventing the wheel. You may be pleasantly surprised to know I've taught several 10 year olds to dive using AL63 and they had no problems whatsoever.