Custom templates / charging speed - RMPP

Hello.

I want to maybe buy a RMPP. But have the following concerns/questions:

1. How long does it take to fully charge the RMPP? How do you charge it (overnight)?

2. Can I make custom templates and use them easily?

3. Can I create todo-lists where I can move a task up or down if its priority is urgent/less urgent? Like in Excel where you can add new columns or move them.

4. How long does the RMPP work on a full charge for you?

5. Does the device get hot?

Thank you :-)