Mark, I am very familiar with this, and heck yes you can tow a skier. Your boat is very good at towing skiers, tubes, kneeboards, etc.
RPMs required for 95kg skier will be determined by how fast he wants to go. I had a 1800 SR with 3.0L engine, and could tow a 95kg skier at a speed of 34kph at 3000 rpm. I towed large, 3-man tube 28kph at 3600 rpm. Just to give you an idea.
The prop that came with my boat was 19p. I used a 17p for water sports because of the improved hole shot, faster plane, and tighter turns. I just had to keep closer eye on my rpms because it is easier to overspeed with smaller prop.
2006 Bayliner BR205
A1 Gen 2 1.47
5.0 carb engine