Regarding Prosites and other multisite plugins

Hello,

Let me know if New Blog Templates plugin integrates well with Prosites and WHMCS. I want this way:

User choose a template (New Blog Templates), proceed to register a site using Multi-Domains, choosing a membership (Prosites), then it should redirect to WHMCS (MU Provisioning) for billing.

Also, Domain mapping plugin should works with all above plugins.

Please let me know if above scenarios work.