Abraham was only one and yet he inherited the entire land for his children; the establishment of the Tabernacle was complete, even during short stops; Trust in Hashem; Make every effort to Build a Mikvah; As the business is doing well, that should bring a strengthening in the observance of Mitzvot.
https://www.torahrecordings.com/rebbe/igroskodesh/010/005/3314