Great job! You're going to love the 5D Mark III. Silent shutter is very easy to use too and very quiet. If you are shooting a humming bird in the future too, the AF point zone selections are very accurate in AI Servo mode. Then it's just like a shot gun, you only gotta fire and one of those AF points will hit the humming bird!
True ... the silent shutter on 5D MK III is so freaking awesome. When I first heard that feature on YouTube, I thought "what's so great about" - that was because the mic was amplifying the sound, but when first held 5D3 and herd the silent shutter, I was totally in awe ... a fantastic feature to have on camera.
5D MK III, 16-35/2.8 L II, 24-70/2.8 VC, 24-105/4 L IS, 70-200/2.8 L IS II, 100/2.8 L IS, 40/2.8, 50/1.4, 85/1.8, 150-500 OS, 600EX-RTx2, ST-E3-RT, Rokinon 24/3.5 T-S, D7100+18-300 VR, YN568EX, 055CXPRO4+468MGRC2, 190CXPRO4+322RC2, Gorillapod Focus+496RC2, CamRanger, B+W filters, Konova K3/31.5 etc