Indoor Plants sits in an awkward place online. Search for it and you get either product affiliate links or gatekeeping, with very little in between. This is a quiet attempt at the in-between: a small site about doing indoor plants at a sensible level, by someone who has been repotting long enough to know which advice survives contact with reality.
The most useful place to start is watering. Get that right and most of the common beginner problems disappear. soil and pots is the next thing worth your attention. Beyond that, the rest is fine-tuning.