I like your mods, except for the front wich looks a little plainish, adding bumpers, bicycle rack, anything to add detail, I love the grills in the back, I agree that it looks better, I also modified this bus x2, but, mostly the interior and the roof, the stickers are a nice touch, it s funny, it never occured to me to build with the rear engine in mind, now, I ll have to find a way to make this work, thank you for raising the quality bar, this is what comments are for!

Well done!!! I like It