Carb levels are going to vary with age, activity, etc. What works for me (might not work for others) has been more LC during the week, a little more carefree on the weekends, so M-F maybe 75-125 g./day, and on the weekends maybe 100-200 or more. If I want to go on a longer run on Saturday, I may cut loose and eat a big Indian dinner (with rice!) and then do a mini-carb load before the run (Larabar), and feel great, burn the glycogen right off. Since I'm old as shit, I just don't need a ton of carbs during the week, and just mostly eat intuitively... If I feel like having a damned sweet potato during the week, I'll have a damned sweet potato during the week! If eating a couple of clementines satisfies a morning itch, I'll eat a couple of clementines. Just stick to PB foods, listen to your body, don't beat yourself up over a splurge, and don't be afraid of carbs per se, especially if you are active.
NW, did you do anything to strain the itchy toe? I found that with some various runner's injuries, when the muscles healed the area would itch. Kind of like when a cut heals. Someone foot stomp ya?
A way a lone a last a loved a long the ... riverrun, past Eve and Adam's ...