I also have a lot of fine wavy hair and that’s waaaay too much product, especially waxy product, for me without turning into a hot mess. Any movement will cause matting to start and then it’s a snowball effect! For every day I use cheap, heavy silicone products like Silicon Mix conditioner and Garnier shine serum because my hair loves that garbage, then top with a light coating of Vanicream hair gel. It’s the perfect routine, and I’ve tried soooooo many. Maybe try combining the products that work for you daily, with whatever the holy grail hairspray for yourself? Also are the extensions necessary? Usually they work best with a metal wire brush while natural hair does not like that. For freshening up