Your English is fine, welcome to the forum.
The Can Am will allow you to ride without the strain of holding the weight of a two wheeler. The ease of riding the Can Am is fantasic, the SE models(semi automatic shifting).
I have a damaged hip and can ride on two wheels for some amount of time. A used 2013 ST became avilable. I bought the bike and at this point I can ride with my wife and other friends. The performance of the Can AM is fine for me, at 69 years old the need for speed has be replaced by comfort and dependablity.
Good Luck, try to arrange for a test ride, take an extended test if possible.