Learning Esperanto is my New Year's resolution. Are there any successful learners who have tips? Right now my plan is to get through duolingo then figure it out from there.
Also, if you are in the States (or not), check out NASK (Nord-Amerika Somera Kurso). It is a week-long course which takes place across July 4th weekend each year, currently in North Carolina. That is how I built the bulk of my ability. I highly recommend it.
There's lots of easy fiction literature; gerda malaperis, la eta princo, etc.
Nowadays there's a good amount of vlog content to watch. Evildea has tons, (https://www.youtube.com/watch?v=EYs_6gTE3O8 has a bunch of fairly ordinary casual conversation between people in it) and I also like https://www.youtube.com/channel/UCZLuNvGx99zmlEQL0oR_uvg