A Baby Ace is kind of a unique airframe, its cubish in appearance. I have enough high wing models, or I would go with Paolo's Baby Ace, nice bit of kit that is, spendy though... Plans are in jpj photo format, downloadable for free, so are most of his plans, except for the 37.5% tiger moth plans, they are scaled down from the full scale drawings.
https://www.paoloseverin.it/BabyAce/BabyAce.html