Reasonable Emeishan itinerary for a short stay

I'm planning a trip for June on a fairly tight schedule - arriving to Emeishan around noon and need to be back in Chengdu by 6pm the following day. I'm trying to determine if this itinerary is feasible for 2 people in average physical shape.

I had 2 options - looking for confirmation that they're doable and have enough buffer time that I won't have to be checking my watch constantly:

Itinerary 1 (Guideline)

1:30pm Arrive to mountain foot, buy ticket, visit Baoguo village and temple area

3pm Catch bus to Leidonping, climb to Golden Summit

5:30am wakeup for sunrise, leave summit by 6:30am via cable car and bus to Wannian Station

9:30am arrive Wannian Station, climb to Wannian Temple, Qinqyin Pavilion (am I correct that from here it is a 1 hour detour to go see the Joking Monkey Zone and return to Qingyin Pavilion?)

1:30pm catch bus from Wuxiangang Bus Station to Baoguo (assuming 1 hour detour for the monkeys), catch 2pm bus to Chengdu

Itinerary 2 (Guideline)

1:30pm Arrive to mountain foot, buy ticket, catch bus to Wannian Station

2:30pm-8pm climb to Elephant Bathing Pool via Wannian Temple

4am climb from Elephant Bathing Pool to Jieyin Hall

7am cable car to Golden Summit; 30 mins at summit; cable car down (is this worth it?? or too late?)

9:30am bus to Wuxiangang Bus Station

11:30am walk to Baoguo Temple via Qinying Pavilion

3:30pm exit park, take taxi to train station for 4:41pm train to Chengdu

Hope someone can help me with at least one of these!!! Thank you!