Haha, we're in the same team then. I just have a "brand new" son and the poor Bradley will have to wait.
Yes, I used aluminium stair guard to reinforce the lower hull because around "4kg of tank" was to much for that plastic thing.
I'm happy with the smoke generator: it takes 0,3A@5V and 10ml of water per hour. I added a drop of aromatic oil and this tank will be an "mobile air freshner" )
All the best and keep up the good work,
Vamos