Not my style, but beauty is in the eye of the beholder.
The art on your walls does send a message to visitors - so you have to decide if that is what you want to communicate to visitors. On the other hand - if you like it, it's your home and the hell with what others think.
My father was an artist, so most of the art on my walls is is his stuff. Representational, semi-abstract, abstract - in watercolor, pencil, charcoal, and oils. My cleaning lady doesn't like a couple of pencil nudes (of my mother - my father couldn't afford models at that point) - but that's her problem!
Keep it if you enjoy it, or remove it if you are concerned about the effect on others.
Either way - explore different styles of pictorial art, and enjoy...