Maintaining consistency during a busy season?

Lately, my schedule has been totally packed. I've taken on a major lead role at work for this half of the year, and life’s interferences keep eating into my study time. I hate losing my momentum! I’ve started micro-studying during my morning coffee, but I’d love to hear your step-by-step routines for staying consistent when the day feels like a sprint. Does anyone have a specific ritual that helps?