Regarding the last page, I don't think I've ever experienced it. Since it's just a game I can just keep trying and most games don't have a "1 chance" thingie, or at least not the ones I've played.
I won't deny though, I've felt excitement, happiness, sadness, and other emotions when playing online be it with friends or random people online.
Back to the manga, thank you for translating!! I've just caught up after months of not reading new chapters and I'm happy to see you taking the project on!