My first AM2 Session. Please HELP!

Hey guys, For context, I’ve been practising AM1 for 3-4 months. Happy with the progress. Can stay hard too.

Today was my first AM2 session. A lot of questions.

1. I was losing my semi hard state and going to flaccid pretty early. What to do? Is this ok?

2. To hold my penis, I hold my glands with 3 fingers but not squeeze. I only squeeze once I stroke up with my other hand. Is this okay?

3. Foreskin is an issue for me as I’m uncircumcised. It keeps going up, shall I continue or being it back down again and again?

4. On some post I saw someone mention, the hand which is used to stroke up. Do it from the sides, in the sense put your hand in such a position where your thumb and all for fingers are facing my face. This was I only push blood through the sides and not the main vein inbetween my penis. Is this okay?

Help me please!