Forced perspective help, PLEASE

[03mach1speed]

I really like the idea of forced perspective and have read some threads on the subject, and I guess between reading, and then shooting the pic, I forget a step? I have some model cars I wanted to "pose" with my car and make them all look the same size... Check the pic and let me know what would help me get the desired result? Thank you for the
help,
Eddie

From 2009-10-04

Oct 4, 2009
1600×1067 pixels – 158KB
Filename: IMG_4048.JPG
Camera: Canon
Model: Canon EOS DIGITAL REBEL XS
ISO: 800
Exposure: 1/30 sec
Aperture: 32.0
Focal Length: 42mm
Flash Used: No
Latitude: n/a
Longitude: n/a

[Nobie]

I think one way you could go about this would be tightening up your existing strategy, and then applying a faux tilt/shift.