Where complexity usually appears
Drawers, doors, frames, panels, repeated joinery, hardware installation, larger glue-ups, and more exact fits can move a project beyond the beginner range.
Good project families
Side tables, small cabinets, chests, bookcases, benches, shop cabinets, wall cabinets, and furniture with a drawer or door can provide a natural next step.
Choose one main challenge
A project with one demanding feature often teaches more cleanly than a build with five. Pick the challenge you want, then keep the rest of the project reasonably familiar.
Inspect the plan more closely
As tolerances tighten, plan quality matters more. Check dimensions, joinery details, hardware assumptions, assembly order, and finishing access with the plan checklist.