Nicely done Casey, 253 look particularly good.
Make sure you save your final processed image as a 16bit tiff first before you try this next bit. You don't want to lose your work.
To upload images here, when you create a new thread under the text dialogue box is the "manage attachments" button. Use this to upload. You can upload a maximum of 8 images per post.
Keep your images to less than 200kb. I suggest you do your cropping and then resize image while still 16bit tiff in PS. Resize to around 900-1000 wide then covert to 8 bit and then save again as full quality jpeg. Then resave (file save as) and tag the end of the file name with "resized" then adjust the quality slider until it is under the 200kb limit.
You are now ready to upload it with about the best quality you can get without a lot more mucking around.