Failed attempt on an adventure with Nara Swiftwood

The adventure begins . . .
Collecting the herbs will require a long trek -- through the forest, across a mountain pass, and finally to Mirror Lake. Nara Swiftwood best get started!
Encounter 1: Forest
Nara Swiftwood was getting tired of walking along the seemingly endless road through the forest when she heard a horse approaching. Hoping to hitch a ride, she struck up a conversation as the man approached. Nara Swiftwood made a Charisma check with a difficulty of 12 . . . and rolled 11 They engaged briefly in the usual small talk, which quickly ended when Nara Swiftwood offended the rider. The rider kicked Nara Swiftwood to the ground and trampled her leg as he rode off down the long road. Nara Swiftwood took 10 damage. Nara Swiftwood gets -3 Strength for 2 encounters. Nara Swiftwood received 18 XP.	Charisma check: d20: 10 CHA Bonus: +1 Total: 11 Difficulty: 12 10 Damage 18 XP
Encounter 2: Forest
It was getting late, but Nara Swiftwood thought she saw something intriguing at the top of a nearby hill. Nara Swiftwood made a Constitution check with a difficulty of 12 . . . and rolled 6 She tried to push on and reach the top, but she was already too tired. Nara Swiftwood practically passed out only one quarter of the way up and tumbled back to the base of the hill. When she awoke much later, whatever she thought she had seen was gone. Nara Swiftwood took 10 damage. Nara Swiftwood received 25 XP.	Constitution check: d20: 6 CON Bonus: +0 Total: 6 Difficulty: 12 10 Damage 25 XP
The adventure continues . . .
Nara Swiftwood crossed into the mountain pass, and her progress slowed.
Encounter 3: Mountain
Nara Swiftwood approached an old man guarding a rickety bridge spanning a deep ravine. The old man refused to let Nara Swiftwood pass until she answered a riddle. Nara Swiftwood made an Intelligence check with a difficulty of 15 . . . and rolled 1 Nara Swiftwood failed to answer the riddle correctly and was magically flung into the gorge. Luckily, she had grabbed hold of a vine and was able to climb out on the other side with only minor scrapes and bruises. Nara Swiftwood took 7 damage. Nara Swiftwood received 21 XP.