Feeling bored in the Train - talk to a RailFan. You'll WISH the train gets late.

Hey pals, I need some help from the experienced folks here. Is it doable for a train to go from VSKP to SGRL passing through Ranchi, pause for 3 hours, then depart again as a new train to SC via Anuppur, with a crew change and continue to VSKP? If we do this thrice a week, how many train cars do we need? Would it be better to use the cars efficiently or assign 2 sets to VSKP and SC separately for thrice-weekly runs? If the first idea is feasible, how many cars would we actually need and how should we split the earnings? The same goes for the return journey VSKP-SC-SGRL-RNC-VSKP. Can someone break it down for me? Thanks a lot!