single subject design with multiple interventions


I need your help. I am having troubles with my bachelor's degree final paper. I created an experiment consisting of a single subject design with multiple interventions.

What statistical test can I apply? I thought of t test, but it is not efficient, then I thought of Mixed-Model ANOVA, but how do I do it?

I talked with my statistics teacher, but he does not know what statistical test I could use to emphasize the effect, the position of the treatment and the carry over effect.

Well this is it ... please help.

thank You!