Tryna keep a long story short, but i need ideas for entertainment

My 5.5mo old hates that tummy time water mat, the piano play mat, being in a swing, sitting with me watching me....i only get a few minutes of tummy time or in the activity center. He hates not being in my arms lol. He has a few teething toys he likes so sometimes if i can get him focused to eat til hes full i cam get maybe 10min. most baby toys and activities I've tried either he doesnt like or he gets bored with it quickly. I do walks sometimes but im asking about home activities. I'm limiting social fun while in cold season. He hollers every time i put him down-- boppy, playmat, activity center-- literally everything; His only desire since day 1 is to walk, but when i pick him up, he dives and throws his body at stuff and then wants up again lol He is a wild boy so he doesnt care about me talking to him, signing abc's, singing songs, or reading books unless i just push thru and do it anyway while he yells at me and fights lol the only way is if someone else is holding him and i cant get that a lot. I need ideas to help him entertain himself and be on his mat more (he's starting to do the 'downward dog' pose, so i think crawling is coming soon) I've been doing research, and he's opposite of most advice for activites and stuff for his age right now. As far as milestones, he's pretty advanced as far as guidelines i guess so i struggle with staying with whats appropriate and taking his lead on what hes ready for. But all he wants to do is stand up and walk away from me. i swear he would if he could lol and with my chronic pain, he wearing me down lol i need out of the box ideas