Ask for the Marquesa 414 which is across the road. They may have ground level suites. I know they have Queen beds, not sure about King however.

No, the hotel does not have a poolside bar. Staff do put out coffee and hot water for tea in the morning. There is a high-end restaurant attached to the hotel, but it is not set up for take-out beverages. "Fausto's", a Key West grocery store, is a block from the hotel and has wine/beer/soda. There are small refrigerators in the Marquesa rooms. The oval pool on the south side of the property is heated. The rectangular pool closer to the main house is unheated. The junior suites have private balconies. Even the ones on the first floor are set-back a bit from the pool area and have railings - so feel private. The "poolside standard" room I reviewed has a shared patio which is literally right outside the room door. There is a parking lot on the ground floor under the south addition (with junior suites). We walked through it - it was never full. People who fly in don't need a car unless they want to drive to other keys.

There was a large coffee urn w/ cream, sugar etc set up poolside every morning at the 414.

Sorry, I really don't know the answer to that.

Not sure, we did not use the pool when visiting in late January. Check with the hotel