The no sweat way
I leave the lines on the dock where they can be retrieved with the boat hook at leisure. At leisure because I made a V shaped bridle to contain the boat once it enters the berth between the fingers. The bridle is tied up 2 ft above the water so the bow can't ride up over it. I have old used fenders tied to the sides of the fingers, never hang them from the boat. That way, upon entering at idle speed or less I put the gear in neutral and coast into the bridle. It doesn't matter which way the wind is blowing, the stern will be forced over to one side or the other, where I pickup the line and cleat it. It a head wind is strong and pushing the boat back out I just put the boatin gear at idle speed to hold it against the bridle while I pickup the two stern lines. Once those are secure I can kill the engine, pull over to the finger I want, cleat it tight against the dock mounted fender. I go forward and pickup the two bow lies, and center the bow in the berth. When leaving the boat, I step off easily to the near side, let the line out so the stern is centered, then adjust the other stern line from teh dock, then attach the two spring lines. All done, and no hazardous jumping, or boat scratches. Been doing it this way for over 30 years and it's worked every time.