If you're actually wanting to learn anatomy, some advice to make it more useful it to scrap the way you're doing it right now - i.e. learning all the bones in the body, then the muscles, then the nerves - it's pointless - anatomy is fundamentally a study of how the previously mentioned things interact, not how they are in isolation. Knowing that you have a humerus, and a biceps brachii and triceps brachii on the humerus, and that you also have the axillary vein, and the axillary artery, and a brachial plexus nearby - the information is pointless.
Instead of learning all the muscles, all the nerves, etc. in sequence instead pick a body part and then learn it systemically. Start at the shoulder, learn how all the bones and muscles interact in relation to the neurovasculature, then move down to the arm, understand the spaces created by muscles and bone that vessels pass through, then to the elbow joint, then to the forearm, then to the wrist, and then to the hand. Then understand how, for example, the subclavian vessels become the axillary, and then the brachial, and then split in the cubital fossa. Learn compartments and their innervation. Then do the same with the leg.
That knowledge, if you are determined to do some anatomy, is definitely more useful than just starting at "skeleton" on wikipedia and going through all the bones.