Looking for personal trainer

Hello everyone. I am looking for a personal trainer to help me build muscle and look much closer to my age. I am 32 female, 4’9 in height and only weighs 40kg (very petite). I look like a high schooler according to other people and would really like to look so much mature and have more toned body. I am Filipino so my height is really really short, asian genes as they say. Thank you so much for anyone who could help or share some leads.

Edit: i have always been wanting to go to the gym but i don’t know what to do in the gym and i have no clue how to use equipments 😅 and literally anything and everything about gym.