The volume pedal & chorus might be better of in the amps loop if it has one, otherwise the volume pedal at the end before delay/reverb going into the amp input. The od & distortion pedals will have to moved around to find qhat works better.
ISP Decimator II G-String guitar in>tc electronics tuner>AMT japanese girl mini wah>Fulltone OCD>amp fx send>ISP Decimator II G-String Decimator in>MXR 10 band EQ>EH Electric Mistress>TC Electronics Flashback X4>AMT Reverberry>amp fx return
In other words:
Gate (tracking)
Tuner
Wah
Overdrive
Amp fx send
Gate (actual gating)
EQ
Flanger/chorus
Delay
Reverb
Amp fx return
I know that you should have your wah and tuners nearest to your guitar, overdrives and compression next and delays and modulation effects last, or preferably in the FX loop of your amp (if it has one).
I do not know too many people who wouldn't put the compressor towards the front of the chain but I'm sure they're out there. Personally I wouldn't want to compress after the wah ever but maybe that's just me.