Extracurricular Piano question

Hi,

I am unsure on how to define my extracurricular piano for the chancing section (what tier).

I have been playing since 2nd grade and have taken each year the available tests from the state music teacher forum (theory, sight reading, skills, level of progress), steadily progressing each year. In addition I partook in the annual Play-A-Thon fundraising for music scholarships and recitals in nursing homes to give back to the community. Which comes to about 15 hours annually only. Outside of duets I have not played along others or in any band. I do not savor playing in front of an audience, so the recitals and the Play-A-Thon are already pretty nerve-racking to me.

For the Guild I have played memorized pieces for the state level.