I absolutely hate my body

And I have devolved into leggings, a T-shirt and a blazer.

I have entirely given up.

I am going through a whole entire life reinvention, including my health. I was nearly 300lbs, and now I'm down by about 50lbs. Then I got pregnant and gained 15lbs.

Anyway, I wanted to kick off my new life with a mommy makeover, so I start feeling better asap.

I have a solid sense of hair and makeup, but for clothes, I'm at a loss.

I hate my arms. And while I have an hourglass figure, I have a significant front bum that makes pants difficult. I'd love to rock a pant and tuck in a plunging v-neck or structured button-up shirt to create that hourglass on my pudgy short body, but I don't know how to hide that front bum/apron belly

ISO... Pants or undergarments that can solve this issue. Spanx are just not enough lol

Edit: Hey folks got some recommendations on dresses and skirts and apart from it not being my style, I'm looking for flexible pieces for a professional capsule wardrobe and for a lot of reasons pants work better for me. It's not that I don't love or care about the suggestions. Thank you!