MUCH More Than I Expected

I received my ring a few days ago. When I look at this ring all I can think is ""WOW"" but that is exactly the reaction I wanted for myself. My husband said I did good!! I am amazed by the craftmanship of the setting and the diamond is much MUCH more than I expected. I have some questions.... 1) Can I upgrade to a 2 carat in the future with the same setting? 2) What is the best procedure for cleaning this piece of jewelry, you''ve stated that melee can fall out from using cleaning machines and I don''t want to lose one of those. I plan to treat this ring with total respect. 3) How can get more of the WF cleaner that came with my purchase?