Praying towards Jerusalem, or not???

Another subject that I am investigating in my own life which I would appreciate your input on.

In 1 Kings Solomon dedicates the new temple and asks Father to answer prayers when directed towards Jerusalem. We see then in Daniel 6 that Daniel opens his windows towards Jerusalem and prays three times a day.

Both Solomon and Daniel prayed on their knees and there are many other examples, Yeshua in the Garden, Moses, Abraham, etc.

Yeshua taught his followers what to pray, but I do not believe how to sit, stand, kneel, etc. when praying so it could have been assumed for that time and culture.

We are instructed to :
1. Pray in our inner rooms, so that it isn't a public spectacle. Matt 6:6 - But when you pray, go into your room and shut the door and pray to your Father who is in secret. And your Father who sees in secret will reward you.
2. Men shouldn’t cover their heads and women should cover their heads. 1 Cor 11:4-5 - Every man who has something on his head while praying or prophesying disgraces his head. But every woman who has her head uncovered while praying or prophesying disgraces her head, for she is one and the same as the woman whose head is shaved.

Do you possibly have other verses instructing us on:

1. Should we pray towards Jerusalem?
2. Should we be kneeling?