(: Hah-Cha that Luma away! very reliable move in Smash4. That luma will get knocked out quick and you bounce back into safety after you hit Luma or Shields respectively.
I like to Side-B into their shields and either do a neutral air or forward air right after, because they usually don't expect a second hit after the Side-B. Try it sometime!

I don't use her neutral slaps that often because the range is quite awful.. I also don't understand the rainbow when you get hit haha, they could use that against you..
Stay at a safe distance while floating/going in with an aerial.. like in the first video you did it at 6:40-6:42!! perf. that rosalina grabbed you whenever they wanted! She was so handsy.
Toad is almost unusable imo.. leaves you open a lot of the time.
The only reason you didn't do well against that annoying rosalina is because you didn't quite know how to handle the luma, other than that you're doing so good (:
Remember Peach is the most if not close to the most technical character in the game, always feel proud about how you do against your opponent because chances are you are doing 5 times the work they are even if you lose.
