If you check out the wiki there is a list of links that you can digitize just about anything and tweak it how you want it. 2 very popular ones are cstitch and stitchpics
I've tried making it relatively small but you'll loose a ton of detail to it. Best small one I was able to do was a 10x9 on 14 squares per inch. Link to pattern
Heres another other one, but it is larger. Link to pattern
Also I wanted to let you know, I used Cstitch, Personally I like, far better than the browser ones. If you wanted to try it. (:
There are a couple of things you can do.
If you wanted to try and make it yourself, there's a free program called Cstitch. (I'm personally not too familiar with it, but there are people around here who'd know what to do if you get stuck!)
Or, you could ask the mods if it'd be okay to post a pattern request for it here! If they say no, try asking spritestitch.com/forum.
Look for cross stitch programs. They work well, but will still need some manual work but not nearly as much.
Cstitch is a decent free program
I'm sorry it took so long for me to get back to you. I used a downloadable app that was suggested in the FAQ called Cstitch. it took me a little to figure it out, but it's pretty user friendly and cool to mess with a little. I used it on my desktop (I don't do anything on my phone, so I don't know how it'd work elsewhere.) I hope it works out for you!