Hello!
Up to now, one update every 2 months (approx.). Just to get your feedback, do you like updates more often?
Episode duration depends. Episode02 will be far bigger than Episode01 at the end because it needs to arrive to one specific point in storyline. Episode01 had at least 2h-4h of duration (without extras. options, etc). Episode02 is a bit bigger than that at the moment. Thanks for your comment!