Seems a bit long. Stock shifters are ahead of the steering wheel (further reach than steering wheel), and yours is quite a bit farther back than the wheel. Are you a T-rex?
This is the coolest project ever in my opinion. Congrats on the workmanship and creativity to get everything in there and working. I will be watching this even closer as it seems to be getting closer to a "driver", so are interested in seeing how the setup works together.