Individual Users – Frontend Question

Hi I am looking for a basic calendar for my website and yours looks almost perfect. I am using the WP Job Manager plugin suite. Within this every member has the capacity to add and remove personal information from the front end. i.e. a resume and job details.
What I am after is a plugin that allows each user, but only that user, to input their availability to a calendar that sits in a widget on their resume page – via the front end of the site. Visitors and other members would be able to see the availability, but not alter the calendar.
I’m pretty sure that’s not exactly possible with your plugin, but yours in the closest thing I can find and I love the simple red, green, orange per-day availability style.
If it is possible, please let me know. If not, would you consider letting me hire you to alter it to fit my needs? Thanks