by algi
I see it like this:1.) The card talks about healing points, not wounds. Your level 2 unit has one wound that is removed by 2 points of healing. So, I would say you get 2 Fame.
2.) The icons in the upper corner tell you when you can use a card. This card isn't front of me, but if it has an interaction symbol, then you have to be in an interaction.
3.) Site fortification is very specific: it means the fortification that's provided by the keep/tower/city/etc. The fortification on the enemy tokens remain. So a double fortified enemy will be vanilla fortified.