I'm not sure if this is an issue with the video source or not but I notice that the top of the frame seems to wrap around to the bottom. As for these subs, I spot-checked this episode against the episodes available in this torrent: https://nyaa.si/view/1116567 Just based off this episode.... I think your sub is probably more accurate in some places (when Danbei is worried about Koji riding a wild horse, the other sub mistakenly has Danbei saying "you sure that's the wildest one?") ... But when you and the other sub agree, the other sub feels like its worded in a way that sounds more natural to an English speaker. Like at one point you have Dr. Umon saying "Where do you go, Daisuke?" Shouldn't this be "Where are you going, Daisuke?" Your subs are understandible but there's a lot of places like that which feel a little clunky. Still, here's hoping you eventually do the full series, especially since that new video game just came out which I'm sure will get people interested in Grendizer.