Looks good, but you might wanna change the drop shaping- B&M drops are force-based, and have a long, gradual curve. Use these pictures of Leviathan's first drop for reference!
![Image](http://coaster-net.com/pictures/canada-s-wonderland/leviathan-pVFl.jpg)
![Image](http://www.themeparkreview.com/forum/files/045_7_0.jpg)
![Image](http://www.themeparkreview.com/forum/files/cwtour_jp__amp__aj_nov_2011_-_07.jpg)
Also you may want to make the straight section before the lift longer (than the train), otherwise it will be useless as a block. But other than that, looking good so far.