Solid race, P2 finish and you were still improving at the end — that's a great sign, means you were finding time as the race went on rather than fading. Here's the thing to chew on before next time: sector 1 is both your best and your least consistent sector, and that gap is where your whole 0.63s-per-lap opportunity lives — your ideal lap of 36.69s versus your actual best of 37.32s says you've already got the pace in you. Next race, focus on repeating your best sector 1, not finding a new one; tighten that up and you're looking at a genuinely quicker lap.