
i love oil painting though! what i like to do before starting any painting is to tone my surface with either a colored ground (which you can make by adding acrylic paint to white acrylic gesso and applying that to my canvas or panel (make sure u sand after tho)) or with a wash of oil paint that i’ve “leaned” with turpentine/turpenoid. sometimes i’ll skip toning/a wash by going straight in with a loose underpainting, just to relax myself and get something on the canvas ^_^
ahhh okay sure, so something like van gogh or cezanne? a hallmark of impressionism is the exaggeration (or amplification) of color. i would recommend looking through different impressionist painters and see if they have any still lifes. then when you find one you like, zoom in and crop tightly to just one area of the painting you’d like to focus on. tight enough so there’s only one subject, but not so much so that all the details are abstracted
also make sure the crop ratio fits the size of your surface (ie, a 3x4 crop fitting a 6x8in canvas)! then draw a grid over your reference photo and a grid on your canvas or panel. this is going to help deconstruct what you’re looking at by breaking it down into sections, which can be broken down into tinier sections. it’s a bit like a puzzle that gets put together when you step away. you can either follow a tutorial (ie, say you pick van gogh—there are lots of “how to paint like van gogh” vids)
or just sit and study your reference image. what do you notice? what colors are most saturated, and where? what colors do you see in the shadows, or in the highlights? what do the brushstrokes look like? are they careful & calculated, or furious & confident? is the paint applied thinly and in layers, or thick and impasto? it can be frustrating at first, but the more you do it, the easier it gets
this second one in particular you could do several studies of! just to get the hang of it. flowers like peonies or roses will start by laying down a mid tone (that medium shade of blue) and then carving out the shadows. the white comes last and is likely the thickest layer to amp up contrast. david jansen on youtube might have a tutorial for flower painting that could be helpful !