Unexpected Shutdown affects SQL Server DB start at OS start up
Your DB has AUTO_CLOSE ON (which is typical of SQL Express instances, like yours). It means that the database is not opened until first accessed. This is when the first mention of it appears in the SQL ERRORLOG file.

The delay of 23 minutes is because your application is not opening the database. If you think this is a problem, it must be in your app. Are you sure your app, which must be an NT service, is configured to auto-start on OS boot?