Man. I saw this just now, 4 months later. Just stating the truth :D: Thank you very much. I still couldn't get my project to a state to finally start writing texts but I already might have some ideas to modify it a bit and wanted to tell you about it. I thought maybe could catch your interest, too.
I plan to have groups of messages. Some groups even compatible with each other. The idea is having the possibility to choose a random text from one or few groups. Some groups will have some conditions to be fulfilled to be in the pool of messages to choose from. Also after a messages gets chosen, there will be a possibility to change some conditions.
If you want to I can keep you up to date on what I did if I ever get to there XD