^^^ Ditto! Getting out more often helps the confidence a whole lot.
For the sled thing...if she wants one go for it. Let her choose what she wants/likes, and set it up for her (not as a back-up for you). If she hasn't ridden sleds before....there will be a learning curve. If she has, great.
Play follow the leader....tell her you are going to follow her for the day. As I was gaining in confidence and skill (which is a never ending process), the hubby and I did this. Unbeknownst to me, he was surprised (but happy) as to where I was picking lines to ride. I got braver as the day rolled on (we still do this at times), and saw stuff I wanted to do & felt I could do. That first time of doing it....my husband still talks about it.
I didn't pay attention that it might have been stuff that I may have balked at if I were following him around....I was doing my own thing...and I had a great time. Towards the end of that first time...his comments..."I can't believe you just did that, but I'm very proud of you"...and did the *knuckles thing* to me.
Only then did I give any real thought to the lines I was picking going up and around through the trees. His reinforcement of my choices, gave me even more confidence in myself. To this day, it really wasn't a big deal to me...I was loving that he spent the day following me and felt great about where I chose to go...but I look upon it with very happy thoughts.