For this festival Dogmatika seems a lot better going blind second. The backrow decks can be easily beaten with board breakers, combo decks give you free special summons on turn 2+a double search with Dogmatikamatrix and most Dogmatika monsters have/can gain a lot of attack. Also milling you're opponents extra turn 1 is a little risky if you don't know what you're playing against.
Link disciple is in the extra as an out for Iblee locks, which happens in the video game 1.
And last but not least i've put some other cards in the side that could also be useful. White Knight could be swapped for a second Alba Zoa/White Relic (which i found a lot more useful) and i would probably run Ultimate Slayer if i had the UR dust.