>>Does anyone know if theres a way to put turn signals on a batuvus starflite??<<
Yes...there are a couple aftermarket kits for that, and some of em will prolly fit, the quickest way is to get one made for bicycles and mount it, I did that with a Puch Austro I had.
>>can i get a different tail light?<<
Yes, you can use just about any assembly you want as long as you mount it well and wire it correctly....I've even used boat trailer assemblies before.
>>maybe some batavus decals for it?<<
I have no idea...but would try swap meets, online or off..for that.
Hope that's helpful,