I have a 2014 Lex CT200h and had some damage on my door mirrors and I decided to change them as it looked easy. I am a novice at this, but fairly handy with tools and things. Two problems encountered that I need help with:

1- Was not able to remove passenger door panel. Cannot figure out how to remove the window control panel to get to the screw that I believe is under it. The door pull appears to be solidly on top of the plastic panel with the up/down switch and I do not want to break it. What is the trick here?
2- I was successful at removing the driver side door panel fairly easily, but to my surprise I did not readily see the three screws that hold up the side mirror. I removed a piece of tape that was over some openings but to my surprise I did not find the three screws, How do I get to them?

Anyone who can provide some insight to these tow questions would be greatly appreciated. Tx.