Where should I keep my new art?  I recommend storing all art (including prints) out of direct sunlight, as well as away from rooms subject to excess moisture (such as bathrooms, above kitchen sinks, etc.). However, it's yours to put wherever you want! Keeping those things in mind will just add to the lifespan of your new piece. 

How should I display my new art? For pieces painted on a rigid panel, canvas board, stretched canvas, or piece of wood,  you have several options. I varnish all of my pieces, so they are protected even without glass. This means you can lean them against the wall on top of a shelf or desk, hang them on nails if the back of the piece accommodates this (I don't recommend Command hooks), or you can display them with my personal favorite: floater frames. These are frames without glass that allow you to frame and hang work that is thicker than a piece of paper. Additionally, of course, you can also take the work to a framing store and see what other options you may have. 

How accurate are the colors in the pictures compared to the actual pieces? I try to get them as close as possible! I photograph my work with a mirrorless camera and upload high resolution photos. However, due to the nature of computer screens, the image you see is never going to exactly match--although I do my best to make sure that difference is as small as possible!

Is there a hair in my painting? Sort of! Brushes shed naturally over time--some more than others, depending on the brand and material. I use brushes that are made of both natural and synthetic fibers (the latter of which has a tendency to shed more). Often they dry into an under-layer of the painting, or shed from my varnish brush. Sometimes I remove them, but sometimes I leave them because I think they add to the painterly look, just like brush strokes or thick paint!