Couch to 5k is a great choice! I've heard many success stories from it. Consistency is definitely key, so make sure to schedule your runs and stick to it. You can also consider adding some strength training to prevent injuries. Good luck with your training!
I'm not saying inspiration doesn't have its place, but sometimes I feel like it's overhyped. I mean, I've read countless stories about people running marathons after being obese or whatever, and yeah, it's nice, but it's not like it's going to make me run faster or farther. At the end of the day, it's about putting in the work and being consistent. That's what gets results.
Try replacing your shoes more frequently, it made a huge difference for me. Also, calf raises have helped strengthen my ankles and reduce shin splint occurrences.
I've also had success with heart rate training. One strategy that worked for me was to start with zone 2-3 for my easy runs and gradually increase the intensity to zone 4-5 for harder sessions. It's also important to incorporate rest days and active recovery to avoid burnout. I'd recommend experimenting with different zones and workouts to find what works best for you and your goals.
That quote from Hannah Cockroft gave me chills too! It's amazing to see athletes like her inspiring us with their dedication and passion.