Cancelling hair and makeup artist?

Hi ladies!
My fiancé and I got engaged last winter and are getting married this July 2020. I booked a hair and makeup artist to come work with me and my bridesmaids because I thought it would take some of the stress off everyone. They required a $150 deposit at the time of booking. I typically do my own hair/makeup for formal events but wanted to try working with an artist. I had a trial last week (early I know, but I wanted to make sure I liked everything) and I didn’t like the way my hair or makeup looked at all! I asked for a very natural, bohemian type of look since my wedding is in the summer and ended up getting a very heavy, dark, full glam look. I didn’t look anything like myself! I did tell the hair and makeup artist the look was not what I was going for, but they didn’t really offer to fix it at my trial. At this point, I think I’d be more comfortable cancelling these artists and doing my own makeup and having my regular hair dresser do my hair at the salon, but I feel bad cancelling! Has anyone been through something similar and have advice?