Riding partner/ rider for Welsh A stallion

Riding partner/ rider for Welsh A stallion - Our 4-year-old Welsh A pony stallion is currently being broken in. He is very well behaved.
The stallion is licensed and performance tested, so he has also been ridden and has therefore already learned a lot. He also shows talent in free jumping and could therefore be ridden under saddle in due course.

For the further training of the pony I am looking for a rider who would like to continue riding and training the stallion. Participation in competitions in due course is not ruled out.
Weight should of course match the pony. Furthermore, basic riding skills should be available. However, the age of the rider does not matter.
Riding participation is free of charge, but it must suit the pony.

To avoid misunderstandings, there is no question of changing stables!