Moving 4 bonsai project trees

Still young, but here are a few bonsai project trees I am growing in my garden for future fun.
bonsai young potentials !

All native, all started from seed, seedling or very very young material.

Prunus padus, or european Bird Cherry
Prunus avium, or european Wild Cherry or Sweet Cherry.
Aesculus Hippocastanum, or Horse Chestnut
Prunus domestica (insititia), or European Wild Plum

Now I've dug out a hedge along one side of my garden (replacing it with Hedera) I got room for other things. Just what I need, extra space ;-).