Hello my friend. I am new here but your topic struck my attention.
Reading your thought on that matter it reminded myself some time ago.
You should be chasing your dreams but never forget to fill your stomach. It is how fortunately or unfortunately reality works. Some people are fit for a kind of labor lets say engineering for example which makes them very happy but when they sing its like scratching metal with your nails; and some other people when they sing you melt with their voice but even the though of a single bolt gives them allergies. Both of them they are artists on their field. And everything works in a harmony.
Introducing now another inevitable variable the SYSTEM.
The SYSTEM supports people that supports IT. It is unfortunate in the way that IT is not fond of individuality and free thinking except (as it is said before) it is for "supporting IT" reasons. So do not be mistaken that you will be "helped" to express your feelings through ART (whatever it might be: music, drawing, sculpturing, piercing your knob [believe me I saw that and he claimed it was art but.. who knows]) for "free". You must support the System anyhow to be supported later from It. You have to produce work in some fashion to get the opportunity to "sell". It is Industry (and that's why it is called "Music Industry"). Anyway.. I could go further but you will get your own cosmogony through your experience
Just want to say to keep in mind I do not know where are you from but -I am sure all forum mates will agree- promoting your music in the film industry is a very very difficult business
. If you are not acquainted to a film director/producer then things are getting even harder.
Your music must have something that will make it "special". By all means and no offense all music is "special" for every composer (i treat my compositions like children of mine and cannot distinguish which is better). But by meaning "special" I mean your music must "do something" for the System to be noticed and distinguished by It. Attract people, make them dance, make them sleep, make them cry
, fit here, fit there
, be synchronized with this, add that emotion..
So.. in less words.. it needs lots of WORK and COURAGE. And it is not a goldmine! But it is beautiful. You are involved in the essence that in my opinion make the whole universe dance and move around.
You could find a job other than music and still composing, as we say in my country "bring bread on your table", stand by yourself on your two feet and you will see that some things will come along with you. Start meeting people, actors directors, producers. Maybe create a band with your friends. Watch movies and listen to innovative ideas.
Most important do not be afraid.. in this lifetime you only live once