I played the game and I think the game need 2 things:
1st: Voice messages, in some moments Liz can send some voice messages and with the passing of the time and the passing of the text messages the messages will sound strange.
2nd: Voice calls, instead of the previous thing or besides of the previous thing Liz can make some call phones to the MC (Player) and we can hear her in the phone (Like the previous thing the audio will change call after call) and the MC (Player) can answer with text to continue the conversations.
A part or the mentioned things the game is AWESOME, I just hope, by the part when Liz ask to the MC not use condom, this game ends in pregnancy. Please I can't wait for the new update more long and full of content <3