Can I proof this overnight? …

Name: Wild Yeast Bread (GF/V)
Prep time: 30 min
Cook time: 1 h
Total time: PT-486288H19M16S
Cuisine: Gluten-Free
Ingredients: 1/4 cup (30g) brown rice flour (with 30g water, just enough to stir); 1/2 cup refreshed GF brown rice sourdough starter (150g); 1 cup brown rice flour (125g); 3/4 to 1 cup water (177g to 240g)**; 1/3 cup whole psyllium husk (20g) (or 20g psyllium husk powder); 1/3 cup golden flaxseed meal (30g) (or 30g ground flax); 1-1/2 cups warm water (355g); 1-1/4 cup sorghum flour (138g); 1/2 cup light buckwheat flour (70g) (or 70g GF oat flour); 1/2 cup white rice flour (70g)** (or 70g GF oat flour); 1/2 cup arrowroot starch (60g) (or 60g tapioca flour/starch); 1/2 cup potato starch (70g); 1 tablespoon coconut palm sugar (12g), optional; 1 tablespoon fine grey sea salt (10g); 1/4 to 1/2 cup water (60 to 118g)**