Classical Music Practice

I recently purchased Chopin Preludes and Nocturnes along with other classical music to practice. I have not practiced classical music consistently for quite some time now. Occasionally I worked on Gershwin preludes and Bach Inventions (musical term) that I use to know from memory some 40+ years ago :o) but like all things as the saying goes 'if you don't use it, you lose it'. So here I am mistakes and all sight reading one of the easier Preludes no. 4. Hopefully doing this consistently this will improve my playing in other areas. I'll post progress videos (if there is any progress :o) in the future.