Am I on track with protein this week?
You've hit your 175g protein target 4 of the last 5 days — solid. Carbs dipped below your no-workout floor on your rest day Wednesday, which is expected since you weren't fueling for a session.
What should I eat before Sunday's big climb?
For a 2.5hr effort like the Lookout repeat, aim for 90-100g carbs in the 3 hours before, plus 60-90g/hr on the bike. Your on-bike meal log from 07/02 (gels + sports drink) worked well — repeat that.