Tips for breastfeeding in public with large breasts

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Anyone have any tips for breastfeeding in public? I just started taking my baby out and found it extremely challenging to comfortably feed him. 😆 I tried the two shirt method, but just ended up exposing my giant tit to the world. I practiced with my 'udder cover' and baby didn't seem to like a curtain on his head while he was trying to eat. And trying to hold a 13 pound baby up to the breast with one hand and hold my heavy breast to his mouth with my other hand for 30 minutes with nothing for support is difficult. I also have a leachco infinity scarf but haven't figured out how to use it.