Snapshot feature request

I scanned through the threads related to Snapshot but couldn't find anything similar to this request:

1. Ability to select multiple subsites or all subsites to back up. Version 2.0.1 does not this ability?

2. Option to enable automatic weekly backup upon new subsite creation?

3. Site migration support with multisite support; back up entire network and migrate, or back up subsite and migrate.

Thank you.