A way of making your indoor plants as decorations is really beautiful :) I don't like the wood-look though. I think airplants are the only ones which will work. Other plants require water drainage etc.
Pushpins on foamboard. Trace your design first, buy twice as many pins as you think you'll need. If framing, cut foam board to frame first. - Cute way to use the push pins I bought for my DIY headboard and didn't end up using.
Make a wipe-off weekly menu board in your room with a picture frame and your favorite scrapbook paper. To change the look for the season or to match your new room decor, simply just change the scrapbook paper.