Hi @Thefunnelmaster Welcome to the Community. While there is no direct integration for the deals object, we do have several APIs available. Click here to view our developer documents; select Deals API or Deal Properties API for implementation info.
Regarding additional blogs, if you are subscribed to a paid HubSpot marketing account, you can create a new blog from the Content Settings. Click here to find out how to create blogs in HubSpot.
Thank you,
Ed