It's a rigid heddle loom. Looks like a nice size, especially (but not only, by any means) for a beginning weaver. Nice! I'm not really a weaver(yet), but I've been looking into them, and there are several weavers in one of my fiber arts guilds. You might look into
local guilds, for someone who can teach/ mentor/ coach you, more hands-on, than we can, here. But, there are many weavers on YouTube, craftsy, instructables.com, and more.
I'm not sure how big it is, but it looks like coasters, scarves, mug rugs, and such would fit, but then there's also the thought that you can bind smaller woven items together, to make bigger things, too. Congratulations on your new loom, and I'm terribly sorry about your loss.