Hello Hugo and team.
I just wanted to say that your feedback on the project's current development status is appreciated and reassuring.
If a sincere and disciplined effort is maintained, which I trust enjoyment is a part of, you'll doubtless get where you want to go, with an increasing number clamouring for you and/or to join you-- including the AutoCAD/Revit set. ;)
Including as complements to theory and discussion, including David Lark's informative comments and related web-page, there are of course the applied hands-on and hand-holding. This is, in part, why I think that having professionals like architects closely involved is to great advantage.