Somethings going on with my phone (Patreon)

I have an iPhone 6 SE. it’s never been crazy fast but it feels like the last week it’s shot down in camera quality, storage, and connection. I spent two hours editing the last part of a make up tutorial, only when I finally saved it completely crashed and lost all my progress. seems like things aren’t working out too well for me right now. I gotta keep pushing through though 😩😩🙌🏻