Hi Mani,
this is some great progress! It's good to see you working on the shuttle components. AFAIK there is STILL no accurate shuttle plastic model kit available, which is a shame if you consider how successful and famed the whole shuttle program has been. I'd love getting an accurate kit but, as you know, we are still stuck with the same decade old and faulty products. :/ However, I guess with the creation of the new IT piece you and your friend have done an incredible step in the right direction. Moreover, othe fans are able to benefit from it. AWESOME!
BTW, somehow watching your progress on the IT brings me less headache than watching your launch pad build.