Yes, it is very good to learn pastry now, and it will be easy to find a job once you learn it.
There is no age limit for learning pastries. You can learn directly as long as you want to learn. It is very promising.
Pastry is a kind of pastry that uses one or more of cereals, beans, potatoes, oils, sugar, eggs and other ingredients as the main raw materials, with or without the addition of other raw materials, and is prepared, shaped, and Foods made by cooking and other processes. Cream, egg white, cocoa, jam, etc. are often added to the surface of the product or inside after cooking before or after cooking.