Sorry if these sound obvious - have no way of knowing what you've done or not done
1) Remove the door handle assembly
To access the screws you need to remove the leather trim piece that fits in the handle assembly. Pry it out in the middle at the rear-most part to get your fingers behind it then grip it & pull it out towards the rear. Then remove the 8 screws and disconnect the cable pull from the handle assembly. Disconnect the power connector for the door lock & remove the whole handle assembly from the door.
2) Remove the triangle sail panel trim pieces at the top front & rear corners of the door where panel meets glass
These should just pry off.
3) Remove the screws for the door panel
There are 7 screws around the perimeter of the panel
4) Disconnect the electrical connectors at the bottom of panel
Once you have the door handle & sail panel trims & seven screws around the edge off, the panel should come off. Start by pulling it away from the rubber seal, lifting each of the plastic tabs for the screws over the top of it. At this point you should be able to pull the bottom of the panel away from the door by 6" at least. You can access the plugs at the bottom of the panel quite readily at this point & makes for less to juggle as you remove the panel.
5) Remove the panel
With the bottom of the panel pulled slightly away from the door, grab the rear vertical edge of the panel towards the top & pull it slightly out & up in a rotating motion towards the front of the car (effectively making the part by the front sail panel the fulcrum point. Once it clears the tight spot where the rear sail panel goes, it should be easy. There will another couple of connectors you will have to disconnect (especially on drivers side with the security indicator) so be careful & not try to get it completely off until you familiarize yourself where those plugs are you will have to disconnect before removing completely.