If you get rid of the crystal malt and change to a clean altbier yeast, this would make a great alt. Or it could be a sort of alt/brown ale hybrid. In any case, it looks very tasty to me. No adjustments really needed. To ensure good conversion, do a longer mash than usual, maybe 75-90 minutes around 150-ish. Yum.
Thanks! I already do an Alt hybrid type beer so looking for something closer to a brown even if it isn't a typical one. Maybe I will toast the flaked oats as well.