King Paimon is an amazing teacher, and great teachers are patient with their students. King Paimon also demands the respect due a King, and respect is a two-way street. If he is to show patience as a teacher you must show patience as a student. I would keep at it. From the sounds of it He made some kind of contact. That torso burn you described is fairly consistent with presence of an entity. A couple things to double check: You said you were up at 0500 and in ritual at 0800. Were you awake all night, or are these your normal hours. Some folks say getting very tired can help TGS, but I have found this to be the opposite for me. The closer to exhaustion I get, the worse my third eye oriented senses are. Also, you said you did not eat. Was it a devotional fasting or cleansing period, or did you just skip a meal. Fasting can be great when done responsibly and can really help you reach a state sometimes, but you do need proper nutrition if you want the best results from your body, especially your brain.
This one is subject to debate. Some say they always come, but that you cannot always sense them. I honestly think that sometimes they simply choose not to show up in full capacity, but I can say that there is always some kind of energetic presence for me, whether or not there is communication.
You are correct. Maybe ramp up your immersion with King Paimon. Also, chocolate. Green tea is great, but He has a fondness for sweets. Maybe try both. Can you play that violin, btw? He would probably LOVE that.