I'm making all natural toys and things and painting them with watercolours, covered with beeswax and olive oil polish. But it's really difficult on this one figure I make with stripes because it bleeds. Would acrylics bleed? Or do they stay put? I also like it to show the wood through, would acrylics do that or is it really dark and thick? I know it's not all natural, since acrylic is from plastic, but I just can't keep doing it the way I am, it's so time consuming the way I do it so it won't bleed.