Battery operated locomotive AEG 1930 1:25 scale- my project

Welcome
This is my last project of small industrial, battery operated locomotive made by AEG in 1930 (Schleppfahrzeuige Größe II).
This is made in 1:25 scale. I added chassis and brakes.
Prototype:
[Blocked Image: http://images49.fotosik.pl/1702/b2e73be40e9f287am.jpg] [Blocked Image: http://images33.fotosik.pl/466/69dff08e48f0fe3am.jpg] [Blocked Image: http://images44.fotosik.pl/498/afc1df24d7cf048dm.jpg] [Blocked Image: http://images35.fotosik.pl/1711/b819aed50a4ba7f6m.jpg] [Blocked Image: http://images47.fotosik.pl/1641/f994e97137ae3773m.jpg] [Blocked Image: http://images46.fotosik.pl/1858/686db2c863b2539bm.jpg]
Ready model:
[Blocked Image: http://images40.fotosik.pl/2017/28269e1f6e9a4d6cm.jpg] [Blocked Image: http://images34.fotosik.pl/629/30c60eba12e32c07m.jpg] [Blocked Image: http://images37.fotosik.pl/2032/1aa7581af76913a3m.jpg] [Blocked Image: http://images40.fotosik.pl/2017/2cf3b9753c16ab2bm.jpg] [Blocked Image: http://images48.fotosik.pl/666/afcde688f9562ffbm.jpg] [Blocked Image: http://images40.fotosik.pl/2017/361aa947d09cf119m.jpg] [Blocked Image: http://images33.fotosik.pl/633/477dfe9972710a2cm.jpg]
Adam