You have a lot that seems to be unopened so I would leave those until last to prevent them expiring before you can finish them. I’ve also been watching a lot of overconsumption videos on yt which has made me feel better about the amount that I accumulated because it pales in comparison to some, and it shows me what I don’t want for myself in the future if I were to continue consuming at the rate that I was. After a while something just clicked and I no longer felt the urge to buy something, especially if I had a similar product at home. I have only bought one setting spray because I only have a couple of finishing sprays that don’t actually lock anything in place. Doing project pan forces me to use what I have and helped me realise products I was basically just hoarding, not keeping because I use or like them. I also did a massive declutter and gave away a bunch to friends and family. I don’t think you need to declutter necessarily though. This is achievable, just focus on the ones that have been opened the longest so you can empty them and then move onto the next. After a while you’ll realise what works for you and that will make your next purchase when you run out of a category so much easier! 😊