Hello YLF ladies!

Am looking for advice on winter wardrobe.

After doing serious purge of closet before moving into new house, I found myself rebuilding my wardrobe especially with pandemic-induced new wfh status that might continue after pandemic too. I used to dress in pajamas in winter time but with possible lifestyle changes, i'm not exactly sure how to dress in budget for the year and have a winter wardrobe.

Below are details to consider:

Lifestage: 30s, looking to have kids God-willing next year. So would love to have at least half of the wardrobe to be maternity/nursing/mom-friendly in winter.

Lifestyle: WFH 5 days a week. (Really want short or half sleeves to help with easier cleaning/dishes) Church/extended family visit on Sunday.

Body: X-shape hourglass with tummy issues. 39 ,32, 42. 5 feet high and I think I have short torso.

Style: Feminine, Relaxed and modest style. I stick to red, blue, black and gray as main colors with pink, maroon, navy, silver as secondary colors.

Winter fashion:
I already own a lot of leggings so wanted to incorporate that in daily winter style. I'm much too curvy to pull of tunics and leggings and stay modest. Therefore, I'm considering short/knee-length straight/pencil skirt with some high-low sweater tops or cotton tees with long cardigans which would also help cover butt and be more modest in back despite form fitting skirt. Flared short skirts might be too unpractical with kids at legs while maxi skirts seem too long for petite frame.

However, is this strategy really practical type of winter wardrobe going forward? I'm hoping the skirts would be stretchy in handling maternity/nursing sizes. What daily winter wardrobes do you have or were using in 30s/with kids?

Thanks in advance for your valuable advice!!! Really helps me keep in budget as well.