Fancy tools, ore doubling and processing, tinkers is an old favorite.
Craft yourself a handful of blank patterns, from there you can create the basic blocks needed to start out. You should make a pattern chest, stencil table, part builder and tool station. This will allow you to make some basic tools.
level-type=skyblockbuilder\:custom_skyblock
/ftbchunks admin extra_force_load_chunks @p add
/skyblock create
/skyblock home
/skyblock spawn