If you have some basic grammar down already, I’d also recommend trying to do some mild reading – things like NHK Easy News, easy manga, etc
The Absolute Beginner Book Club will be starting the しろくまカフェ manga soon (the 13th) if you’d like to join 
There’s also an ongoing よつばと! reading club, you can always check out the previous threads for questions that have already been asked and feel free to ask new ones whenever, or maybe check out the even the more recently started Picture Book Challenge thread to help you develop confidence in reading
But in the end pick something that suits your current level (i.e. comfortable enough but challenging) and that will also keep you interested, that’s always the best way to go – congrats on level 10, がんばってね!