Well, what do you think, where should you start with your Spiritual Journey?
Won't the best place, to be on your knees, in prayer?
Yes, you should start with your conversation with God.
So, this is the most important
"ingredient", GOD.
You need to involve God, in your Spiritual journey. He is the driver of your destination. He is the one who already planned everything.
Where you do it, is your choice. Find a place, where you can be alone ( for more on this, see the post on meditation)
You need to be willing to embark on your Spiritual journey.
You should be excited. It is a life long journey, where you will have to make choices. There might be sufferings, heartache, pain, rejections, etc.
BUT, you will experience God, within this journey. He will lead you, and He wants you to learn through your experiences.
Embrace this journey.
Rejoice.
Walk with God.