Some tram exterior ideas

 I found a front shape that i liked and kept iterating from this. tried adding colour to show areas that would differ. Having alot of trouble digitally drawing so going with hand drawn style.
Also Rendering is not my strong point and have done alot but none blog worthy as of yet will try get some up ASAP.

 This is where the jump on jump off idea came from. Was not going to enclude drawing as isn't good at all but thought the idea was key to show for progress sake.