I can see that the 2 cycle is the issue. I have a 2006 225hp that has been a really good outboard. The only problem I have had was having to replace the oil injection system. Ulrich did it and it was expensive! After that, I thought that my next boat would be a 4 cycle to avoid that unnecessary cost. Gone are the days of putting a quart of oil into a tank.
I took my boat to Aaron Kyle in Kimberling City. His business is Pro Polish Detailing. His number is 417-294-4162. The price depends on the length of your boat. He does a nice job on the hull as well as the interior.