Assuming you want a concise, practical guide for creating art/modeling sets inspired by a model named "Liliana" (set numbers 01–89), focused on improving quality ("better"). I'll make reasonable assumptions: you want steps for concept, reference, posing, lighting, camera, materials, workflow, and tips to improve across many sets.

: A specific model's portfolio or a subscription-based archive where "Liliana" is the primary subject. Photography Study Sets

The term most likely refers to niche digital photo sets or archive collections found on specific photography or modeling forums. Below are the most common contexts for "Liliana" in art and modeling that may help clarify your search: Notable Figures and Interpretations Liliana Porter (Contemporary Artist)

The sets are color-calibrated to sRGB with a neutral gray background (18% reflectance) in most frames, making them suitable for color picking and value studies without color cast interference.

If you are looking for a specific series of photographic sets numbered 01 through 89 , this typically indicates: A Content Creator's Archive