plug-in request: last.fm weekly charts in post

I have been on the hunt for a plug-in which is similar to this: https://joelaz.com/post/23488847/last-fm-tumblr-weekly-top-artists but for wordpress. I would like to have an automatic weekly post with the top artists for that week, ideally with links/pictures to the last.fm profile page for that artist. I have found lots of different wordpress/last.fm plugins but all seem to have this in the sidebar and not a static week of post. Does anyone know of any plugin which does this already? If not, I think this would be an amazing plug-in and I would be interested in helping anyone develop this!

Thanks!
https://www.skiddysmith.com