Thanks for the detailed feedback!
I'll look into the export indeed. As for the payout one more question: if a separate house fee could be added, would you then always do a 100% payout of the prize pool? Because if you do a 80% overall payout (without house fee), there's also a 20% cut from the rebuys and the addons, I'm not sure if that is desired. Or in other words: do the rebuys and the addons also have a house fee?
Piecing together these audioclips is not something I'm going to implement, there's too many ways these levels could be announced plus I'd have to do it in 4 languages (maybe more in the future). What I could do however is use Google's Text-To-Speech for this. A user could type the announcements he wants after every level and the TTS does the rest. Nonetheless, this is not a small feature so it will take a while before I would have the time to start on this :)
Comments during the break, check (this could simply be displayed as text, no real need for audio). This will take careful consideration qua layout though.
Easier multi editing in level settings, check. Text in the prize structure, check.
I put all these suggestions on my Trello board, thanks!