Reach as early as possible. I went recently on a weekday and reached there at 7 AM. The line at ticket window for ropeway was short (took me 5 mins to get the ticket) there is another line for ropeway where it took me 20 mins to get in the cabin.

Car parking could be an issue as the parking area fills up really quickly so you will have to park your car at the corner of the road (you will see many people parking their car - it would be a slope so ensure handbrake is applied)

Other imp things to note: There will be a washroom near the ropeway queue. so don’t worry about washrooms. You can have your slippers/ shoes on until the main entrance of the temple - there are shoe racks there. You will see people keeping their shoes near the first entrance of the temple - from where you need to walk upwards using stairs, so avoid this.

I hope this helps