A very good, eloquent video in a chatty style. Brings up many points that should provoke thought.
I personally think that if you have music in you you'll never lose the passion for it altogether. For composers there may be bad days, bad weeks, but it's always there lurking in the background. For some, composing is an innate compulsion; others are attracted to it like many are to the rock guitar. They may do well, they may give up once they realise what effort it's likely to take. With much effort anyone can become first class but it's another elusive step to become an artist. It's always good to take up an instrument even if it's a daw with an adequate means of recording or sample library but for orchestral music, playing an orchestral instrument is essential. Just practice until you're of an adequate grade. It all takes time and effort but it'll prove its worth. Along with score study, playing in the local orchestra is a great teacher! And.....always meet your deadlines.
So, congrats on putting it out there, SilverWolf.