RCTgo

Sci-Fi RC Station - Need Helpful Feedback - Work in Progress - I am not crazy about the colors I used. But was having trouble with color combinations for a sci-fi theme besides black, yellow and purple.
This is not done and I need lots of advice on this station.
I am not sure how to do the invisible paths, stairs, etc.
Also how do you get it so the peeps walk through the station gates?
The roof will come on later. - Please only comment on the platform.
I am using Parallax - B&M Sit Down (BETA)
http://www.customscenerydepot.com/index....;down=1465
Note: I have watched tutorials from Silvarret, but still need help - confused. Thanks.
Custom Scenery:
Weber's Sci-Fi Sets 1 and 2
http://velvetskyemusic.com/RCT3_files/cso.html
Coasterfreaks platform station set.
http://rctgo.com/downloads/view/3768
Station JIm's Jr's Random Things
http://www.customscenerydepot.com/index....;down=2101
- Sorry the quality of picture is not to good. Final one will be better.