Thanks everyone for the great maps. You'll find timecodes in the comments of the videos in my
ChristmasJam 2019 Playlist.
As for my map I will say, there were two exits though the "true ending" was not so obvious. Also, depending on the order in which you play the maps, if you already have an E4 rune in your inventory you cannot complete my map this way; the ending is triggered by collecting the rune at the bottom of the final lava pit. Sorry for the trouble but there was not supposed to be another E4 rune in the pack!