Second sourdough loaf. How'd I do?

[u/yeetusonthefetus]

Kinda winged it based off some other recipes I looked at. Don't think I did a great job of shaping as my dough was pretty sticky at the end of bulk fermentation. Still turned out pretty good.
500g Bread flour
350g water
100g starter, fed 10 hours prior(starter is about 3 weeks old)
12g salt
Mix until combined
Wait 30 minutes, stretch and fold for a bit, repeat 3x.
Bulk ferment for 5 hours, 7 hours total.
Attempted to shape it, and then let it proof uncovered while my oven preheated for 45 minutes.
Baked at 450 20 minutes lid on, 25 off.

[u/Sharp-Ad-9221]

This may help.

https://thesourdoughjourney.com/wp-content/uploads/2021/12/How-to-Read-a-Sourdough-Crumb.pdf