Could you help me correct my Right, Reason from Wrong sentence please?

Could you help me correct my Right, Reason from Wrong sentenceplease?

1.    Wrong: During studying, she had inspired to explore her homeland by herself.

Right: While studying, she was inspired to explore her homeland by herself.

Reason: A)  word choice and past participle.

             B) had is past perfect tense, was is passive voice.

2.    Wrong: In May 2010, she started hiking from southwestern to northeastern of

            South Korea.

Right: In May 2010, she started hiking from southwestern to northeastern

            South Korea.

Reason: northeastern is adj, South Korea is noun, adj + N, (not need pref: of)

3.    Wrong: During the 35 days traveling, she had many obstructions that she felt to

            give up the trip.

           Right: While traveling for 35 days, she had many difficulties that made her want

                      to give up.

Reason: A) word choice and past participle.

                        B) word choice à obstructions mean something that blocks with an

                              obstacle or an act of obstructing, difficulties mean                    

                              a trouble or struggle.

                        C) sentence structure à adj clause.

           4) Wrong: When she came back, she obviously saw the civilization life in town.

               Right: When she came back, she obviously saw the civilized life in town.