Nice bit o'kit.... I'd be a bit wary of mounting the Aurora to a drone: it has quite a powerful little magnet built into it as part of the clip: that would probably play hell with the compass. The Angel Eyes Pro looks the business... no magnet...
Freewell and Polarpro are the most recognisable quality brands, Polarpro Cine have the best glass (cinema quality) but they are expensive. K&F Concepts are reasonably priced and offer quality optical grade glass. Neewer filters aren't bad and are...
That's a lot of personally identifying data. I don't think it's good idea to post that in a public forum.
Based on the video clip: it definitely looks like an impact from below/right. I'd still be interested in seeing the 20 seconds before...
But here's something a little more to the point. Unless I had an A2CofC and a GVC: I would give a lot of hard thought to whether it was a good idea to post a video of me crashing an Air 3 whilst flying it at night through a built up/urban area.