Advice

I’m 23 years old 5,3“ and 125lbs

i have been under eating not intentionally and am slowly starting to eat more again. I am sad about the weight gain but I need to fix my metabolism first before I go to a calorie deficit. my maintenance is around 1,700 calories. I work out five days a week. strength training two days and mat Pilates three days. am I doing the right thing? I want to tone and get more muscle. I’m lost any advice would be appreciated:)