MY GO-TO WORKOUT OUTFIT
Disclaimer, I am the captain of the small boob crew. With that being said I love this sports bra. It is available from XS-XL.
DIY HOME GYM
For a beginner I recommend starting with 5-8lbs for upper body 10-15lbs for lower body. Choose a weight that feels heavy but you can still complete your reps.
Pilates mats are great for hard workout surfaces. Foam tiles are another get option in you want to leave your workout area set up.