Alright, so while I was in Florida I also had a makeup trial and a hair trial on Saturday, right before my shower. Neither of them went as well as I was hoping

First, the hair girl was very sweet. I had her try one half-up half-down style first, and I told her that I wanted some volume... I don't like flat to my head hair unless I'm doing it straight. It was so flat to my head that it looked like I had just jumped in the pool. Terrible! So, I had her switch it to a loose, messy bun and add more volume in the front. Flat to my head again, even though I kept telling her I wanted volume. Very frustrating. She took so long it made the poor makeup girl late for work.
For makeup, the MUA was also very sweet and I think very talented. However, I guess I'm not really into the traditional bridal makeup style... I do my makeup all the time, and love the way I do it. She was very good, just not my style even after I tried to get her to change it up a little.
here's the part where I need advice... I know that I'll have to find someone else to do my hair because I'm terrible at anything other than my natural waves or straight, but I'm leaning towards doing my own makeup for my wedding day. I know I might be stressed because it's my wedding and I want it to be perfect, but I like the way I did my makeup much more than the way the MUA did, and I'd be saving $125. Do you girls think I should book the MUA and use her for the wedding, just with more time so I can make sure she does it just how I'd do it? Or just do it myself?
If you look at my shower pics, the MUA did my makeup right before that, but I had to redo my foundation around my chin and change up my eyes. I feel like I should like it the way they do it in order to book someone. Ughhh... I just wish this would be easier! One thing that makes this whole MUA/Hair choosing thing difficult is that I'll only be down in FL for my bachelorette for a few days at the beginning of March, only one month before my wedding.
Thanks for your advice!