I am using Lightroom myself. I've been troubleshooting, programming and solving software problems for 15 years. If I get awarded, I promise to be as available as I can; via Skype, phone or E-mail. I'm mostly expert with Windows, but I had some successful experiences with Mac.
My bid is low since this is my first one, and it really means a lot to me to get started and award it.
Please take into consideration that I need this specific project to start freelancing here, I would do any extra work required to complete it with your satisfaction !
Kindly, visit my account if you have any further concerns.