Image upload dimension limit & other social media fields

This jobs manager you’ve built is really great! Thank you for the work you put into this. Now that people are starting to use it on the live site, there are some questions, or feature requests.

1. Image upload size limit (dimensions).
People who are creating job listings often don’t know much or anything about proper image sizing, and even if I have directions on the page about the image dimension recommendations, not everyone abides by that. Is there a way to restrict image uploading to images that are less than or equal to a height, width, or both? Or… a setting that would allow me to define what to resize images to based on what they’re uploading – that would be great too. I just need some way of controlling the image sizes people are uploaded for logos in their job listings.

2. Other social media fields.
With the customer I’m using this job manager with, their audience more often uses Linkedin than they do twitter. Why is there only a twitter field, and not one for Facebook or Linkedin? At a minimum, it would be helpful to have the other major social media platforms used in business (Linkedin and Facebook).

If there is a premium version of your plugin that provides for all of this, let me know. Otherwise, perhaps you could advise on how to tackle these two issues.

Thanks!