rental income'

I have a rental.  In 2021, I built another single-family rental on the same property.  The man who rents house #1 did not pay rent in 2021 because he helped me build rental house #2.  Questions:  Do I still do a SCH E for rental #1?  Can I still deduct expenses for rental #1, even though I've had no rental income?  I am currently living in basement of rental #2, and the top floor is rented out, as of February, 2022.  Can I claim any 2021 expenses for building Rental #2 before my renter moved in last month?  My 2021 income exceeds the cut-off for the $25000 passive rental loss provision.  Your advice will be appreciated!  Thank you!