Looking good.
And yes, Sculpting requires a lot of practice.
Also Remesh is not very good at lowering the resolution, because it can merge things that are close together (separate fingers on a hand, for instance, becoming connected). You can (temporarily, if you want) switch to Dynamic Topology and use the Density Brush to reduce the resolution of parts of your sculpt, or if you set it to Constant Detail, you can use Detail Flood Fill.
