Thank you sawgrass.
These trees forgotten somewhere in the corner can be valuable material when we find them again. Or trees blown in by the with to our gardens.
BTW I've got some 50 trees growing and thickening in my mother's garden. I chop them deep in the spring and do root works every 2-3 years. Some +5 years and I'll start working with them.
No problem!
Wanted to give a smidgen of advice, not that you really seem to need it, I love your trees!
In the first image posted, with the chop in the front. When doing the chops try and consider how the tree is going to cosmetically look. Even at these earlier stages...
Bonsai is all about hiding imperfections! Yes this scar right in front will eventually heal over...will still take a lot of time though. Often even when they do, they still might have some weird look, or leave an area that is not to pleasant to look at. So, if and where possible, try and plan it out where you don't have a scar right in front. I know sometimes it is easier said then done! But, the more you can consider this even at these early stages the better you will be and will save you a lot of time waiting for it look nice.
Which leads me to my second point... whenever possible, try as well to plan chops between two branches or nodes. As the branches take off, they will heal this area so much faster and as they grow, make this area almost virtually unable to detect there was ever even a chop done!
So, in your first tree, it might have been better to of cut a smidge lower ... flat between the front and back branch and threw one of these up as a new leader. Obviously, not trying to insult or critique necessarily your work, awesome job! Just throwing something out there to chew on! If you have more, please feel free to post! Will be loading more up shortly!