Graphic Designer for Blog Graphics

Design two or more graphics per week for my blog.
Each post needs a pair of images - one for Pinterest (735 x 1102), one for Facebook (1200 x 630). I blog once a week, sometimes twice. Maximum four graphics per week.
I provide headings and taglines. Designer to source images (pexels/unsplash).
I have been creating these myself, and will provide examples. I would like someone to take over and make them more professional/attractive in appearance.
I blog about minimalism and simple living, so require graphics with a clean, light, uncluttered, feminine style.
Thank you :-)