Excellent news about your scan. You have a plan and yes, you will find your way through treatment, one day at a time.
Occasionally you will come across thoughtless people who will feel the need to impart their take on your world, without any regard for your feelings or sensitivity. Give them no time at all. They are not helpful and their opinions are just that - opinions not facts and probably not very well thought through opinions either. Chemo is scary but if you can see it as a rite of passage to life (which of course is the intention), it may help.
Best wishes.