What are “various sharp pointy things?”
When sculpting, you’ll find the best tools are whatever you have at hand. The truth is, you never know what you might need. I keep a selection of old dental picks, pens, letter openers, tooth picks, etc. on hand whenever I’m sculpting. (I recently discovered computer supply stores sell packs of “dental picks.”)
Easy: A simple parts swap. Little if any paint.
Basic: Some modified parts. Mostly a new paint job.
Moderate: New and modified parts.
Skilled: Lots of new and modified parts. “Frankensteining” often involved.
Advanced: All of the above, plus a great deal of original sculpting.