I have a music review channel where I review unsigned bands. I've mostly done Metal bands so far, But I hope to expand into other genres. But I have two questions,... Since I started I have had no idea what to do for thumbnails. So I've just been using the generated thumbnails that YouTube generates when I upload my videos. Is this fine or should I really be focusing on my thumbnail a little more. Just check out my channel if you need a better look at what my thumbnails are looking like. I also have no idea what to do with my titles. So I'm just pretty much been doing, for example, "Ep.1 - Terra.Sick (Melodic Metal)". Is this fine or should I be putting more thought into my titles as well. With my content it feels hard coming up with good thumbnails and titles.