BLR-GOA-SHIRDI-BLR: Route Info Needed

Hi All,
I have planned a trip through the following route begining on the 27th of this month.
Start from BIAL, go to Goa, stay till the 4th of March, leave for Shirdi, stay on the 5th at Shirdi, leave for Blore and reach Blore on the 6th late night/7th.

I had a few questions in mind:
1. I intend to do BIAL-Goa at night (27th) night. Which route is the best for the same?
2. What route is best from Goa-Shirdi, for daytime driving on the 4th of March?
3. Is it better to come to Pune from Shirdi and then drive down to Blore or take the Solapur road and reach Chitradurga directly?
4. From Shirdi, is it better to come via Ahmednagar or via the other route (the ghat section) I m unable to recollect the name of that route.
5. Any good home stay options at Goa are highly appreciated. Simple, clean and non ac with some basic cooking range on the beach or close to it will do.

Looking forward to the group’s guidance and responses,
Regds
Dev