Need help in optimizing the plan

Hi SqlSkills Team,

I would need your valuable suggesstion to optimize this query plan.

I have done index rebuild for all the indexes in the table

and update statistics fo all the tables Exec sp_msforeachtable 'UPDATE STATISTICS ? WITH FULLSCAN;'

Kindly give suggestions to reduce the execution time from 13 seconds to few milli seconds Also, how to fix the tempdb spill warning