Go Holga Forum member Steve U tipped me of to this excellent source of Holga inspiration, which I have to shamefully admit I’ve never even thought of doing!
Check out this search for “Holga Portrait” on Google.
I used quotes to make the search more exact and its brought back some inspirational results.
Play around with whatever ideas you may have for photography subjects and check out the awesome results! Really simple but really nice.
Enjoy!