You can't really tell much from the pictures.
If you need new wheel bearings, you should be able to hear them going out though.
In that last picture, the CV shaft boot like it's ripped at the end.
If that's the case, it's gonna fail pretty soon from dirt and dust gettin in their.
You can replace the boot or the whole shaft, but I would opt for the entire shaft.
If you can get your finger in their and feel the grease that would be a big help.
If the grease is really gritty, it's time to replace.