here's a Serenity model I'm building. The base is a pepakura model from Tanks & Trolls and the details are mostly paper and some wood and plastic. The model is about 80 cm long and 50 wide.
This was my first pepakura build and it's a big one (~67 A4 cardstock sheets). It's also my first scratch-built model.
And the model at this point:
I still need to do the nose antennas and details on shuttles but it's nearly finished.
It may take some time until I get to painting it 'tho. I have very little experience in painting models and I'm scared I'll ruin the model so it may be a good idea to do some practice first.