This is the short answer.
In detail, I am satisfied with my life because I know that I am doing the best I can for myself, my family, and those I call my friends.
I would call this as being in peace with myself.
My father in law was a very wise man and he taught me to value these things in life;
• Mental peace;
That I be at peace with whatever is inside me. My emotions, my desires, and my ambitions.
• Physical peace;
That I look after my body, eat healthy, and get plenty of exercises. Get proper treatments for any illness I am suffering from and look after my mental health.
• Social peace;
That I am at peace with the world around me. No strife with law, no dispute with those living around me, and no ongoing battle with people on any social platform.
And when I have achieved these three categories of peace, I could if I wanted to look for, go for extras.
A posh house
A new car
Designer clothes etc
Lots of followers on my blog
So, yes I am at peace and am satisfied with my life, though I will keep on trying to improve on all three categories. And as for the extras, they are of little value and can be safely relegated to the back burner.