Help with Diet

Hi there I'm 21 years old and Australian. I'm biologically female but am using testosterone to change into a man.

I'm 5"1 and 108kg (I have a lot of muscles I only look about 80kg)

I have a question in regards to my diet, as I have IBS and Autism which makes its hard for me to be able to eat properly.

I'm currently on this diet:

Morning: Gluten Free Chicken strip wrap from subway with Lettuce, Cucumber, Beetroot, Carrot and sometimes I change the cucumber out with tomato

Afternoon: Half a cup of basmalt rice, every second day I add a tin of Tuna mayo sweet corn in.

Nightime: I will have a Vanilla Yoplait Yoghurt and every 3rd day a cheese stringer.

Is this diet okay to live on? Will there be any long-term effects from being on this diet? Am I getting enough nutrition?