Coderus some questions if you dont mind, im so excited about a new whatsapp application, ofc if you can answer.

1) How is loading time when you open whatsapp , can be improved?
2) if you wont support messages and profile importing can be done in another way, for example with an independent app if someone will make?
3) will have function to pay subscription, to renew, like official client? because my account will expire in 1 month and idk how to renew
4) All messages will be in one window? i mean to only scroll from first message to last without loading, like official client?
5) Can you make Whatsapp to show you offline when you have internet connection but whatsapp is running in daemon process, not open, and show you online only when you are in whatsapp app?
6) What are the chances to make an option to be able to change application picture or to change shortcut app because im a religious person and im not gonna use it while has that star.