I'm 16days into the diet and struggling to see any improvement, Can someone help me?

My daily diet is
Breakfast - Banana then tomato with extra virgin cold pressed and unfiltered olive oil
Mid morn snack - 2 satsumas & 1/4 large avacado
Lunch - 2 large tomatoes & 4 small tomatoes (skin on but washed) with 1/6th cucumber (peel off) with extra virgin olive oil. Selection of fruits (usually 6-7 strawberries, 1/4 honeydew melon, 1 plum & 1/2 avacado.
Mid afternoon snack - large handful of grapes & 1/2 avacado
Tea - same as lunch
Evening snack - two tangerines & 2-3 raw egg yolks
I read that your not supposed to eat fibre with eggs so going to try the eggs alone about an he before bed starting tonight.
I was my face with a bottle spray of bottled water and use cucumber juice on a cotton pad to cleanse.
I try and get around 8 hrs of sleep a night but this can sometimes be disturbed as I have back pain from a car accident which I'm trying to get sorted.
Basically my skin really flared up in the first week and now it's calmed a little but I'm still getting spots everyday! I came on my period on Friday so I'm wondering if that has messed everything up anyway? Usually my skin flares up in the week before my period then calms whilst on and the week after so is what I'm seeing just normal period flare or is it the diet? I don't know!
I feel better about my skin in the morning but in the evening it seems worse and I get really down about it, I wear makeup (Clinique anti blemish foundation) but not too much during the day so could this be making things worse?? I already try and put as little on as possible but couldn't cope without it!
I would love some feedback as I don't know what time doing wrong!
I'm going on holiday (all inclusive!!) on 11th October so I'm terrified I'll ruin all my hard work or not be able to carry on the diet, I was hoping to get in to testing lunch foods before then but my skin is no where near clear .
I don't know what to do?!