pilpil, are you collecting material for an ebook?
The very best advice for anyone is tailored to their circumstances and can only be given by an expert who knows them a bit and cares!
The general advice you've had from Lynn and kierang and others is superb.
My contribution comes out of my experience and so may not apply to you but it is this. I have very high standards (Lynn talks about being a recovering perfectionist!) and I always look for the BEST solution to a problem.
Nothing wrong with that? But the best solution may take many months or years to find...so we have to go with a "good enough" solution.
Find a method that's OK and follow it.
Work on it as time goes by and as you are earning and bringing in money
Is this answer perfect?
No, but it is good enough.
So I'll stop
Alex