If you are going to continue to work your current job, tell your clients that you are unavailable during those hours, but that you check voicemail frequently.

Are any of these options unavailable on non-assumable mortgages? 

If historical rental data is unavailable, you can use the rate of appreciation in the area as a proxy, as rents tend to follow prices.

Teaser: "SquareSpace' investor website is regularly unavailable several times each day."

I live in Durham, work full time, and would be unavailable for classes during the day.

I understand this method is unavailable for a primary residence, but does that limitation extend to those who live in one unit while renting out another?

The time period to recover personal belongings may be extended due to the unavailability of the party entitled to possession of the dwelling to supervise the recovery of the personal belongings.

Also, with supply chain delays and labor shortages I can absolutely understand that it could take 10 days or even longer to get something repaired because parts are unavailable and technicians are in short supply.

During a transaction, things pop up that need to be addressed quickly and if you are unavailable for big chunks of the day, it is likely you won't be able to effectively represent your clients. 

Even though the rent is set below market, we may consider lowing it a bit more to increase interest in order to obtain a qualified applicant.To summarize, there are still prospective tenants looking to rent, but our proven process to obtain applications using minimal time is unavailable and therefore we have spent a lot more time showing the unit than typical and have yet to start processing an application.