Namaste.
Important things that will help you in the practice.
First,
Decide in your daily routine at what time you will meditate.
It has been found in many researches that for a new habit it is necessary that you do it every day.
At about the same time every day.
My advice would be that after waking up in the morning,
First of all,
Sit for meditation.
But you can also choose any other time according to your convenience.
Secondly,
Choose a place where no one will disturb you.
And the third and last thing is the choice of posture or of the position in which you will meditate.
If you can sit comfortably on the ground for 10 to 15 minutes.
Without much movement.
Then sit by laying a cushion or mat.
As per your comfort.
If you are not comfortable on the ground,
You can also use a chair or take support of the wall.
Remember whichever position you choose to be.
Throughout the practice,
You are comfortable there.
And your spine is upright.