What trail U recommend as safe & least strenuous from North Peak to West Peak for Mt. Hua?

I heard there are dangerous trails between North and West Peak hike. We are age 65 +, reasonably fit.

We plan in one day , go up one cablecar & down another cablecar to prevent back tracking .What hiking trail ,passes etc. should we follow? How easy is to follow the trails? Is there local guide available for hire once we reach Huashan? Who do we contact? How much charge for local tour guide per day? Thank U. Bonnie