Sounds like an excellent plan. A lot of people recommend a hat for a first "in the round" project because they're a bit smaller and teach you decreases at the same time, but a cowl or similar would be great practise too! Anything you can enjoy and be proud of making was time well spent.
You mentioned you struggle a bit with the "code" of patterns, I wonder if you've looked at charted patterns as well as written ones, or if you've only tried using one kind so far? Everyone has a different preference (I like the logical, efficient format of a chart over the sometimes-ambiguous written version, for example) so that might be something worth looking into as well if you've only tried one or the other.
Ravelry is definitely still there and ready for however specific a pattern search query you want to feed it ๐