Excellent point on the last post. In an aircraft like this, you can just stop, go out and look at the gear and then move forward, perhaps even stop again and take an outside look again and taxi as required.
This may very well have been at night. I notice that the taxiway lights as seen at 0:20 are well outside the taxiway edge. Something to keep in mind and try to be aware of on narrow taxiways. The double yellow line is the taxiway edge, not the lights.