I will try pick up points from all your replies and suggestions rather than reply to each reply message one by one, but first a big thank you for your comments.
First a little background information which will explain some of the issues noted, I am disabled, I use a power wheelchair, I can hobble a little around the home, so saying I grabbed my camera to get the shot of Max actually takes me longer than it would most other people. Knowing Max is always on the go, he is never still, put me under more pressure not to miss the shot I saw possible.
The point raised in one of the comments regarding camera shake is important, it is because I struggle to stand still long enough to take the shots. That said, it is not going to stop me, I look forward in time to being able to take good shots (in areas accessible for me), and to enjoy the hobby. The camera was only purchased on 29 December, the images shown here were taken on the 7 January! I really am a beginner, but I am reading and watching YouTube videos, but I now need to put the reading into practice, practice practice.
Since I took the above shots of Max, to help me improve the shots I take, I have purchased a good quality tripod which can also be used as a monopod, plus an 8" very stable table tripod like the main one but much smaller. I have also purchased an automatic shutter control button that plugs into the camera. These should help me take pictures and avoid the shake error mentioned. (They do I tried them yesterday)
Since taking those 2 pictures I have decided not to use manual settings, not for some time, I am now trying firstly using auto mode and noting the settings, then changing to Av or Tv mode, usually the Av mode at this stage and carrying out more learning shots at home. I tried one yesterday on a fisherman garden gnome, (a present from granddaughter) using the telephoto lens, set using f/5.6, f/11 and f/22 and managed to get three good variations of the depth of field. They were taken using the table top tripod and remote shutter control, no shaking on those images.
I have noted all your comments and thank you all for all your help and advice. I will look to include your suggestions where possible in future testing shots. Your replies regarding the images, were better than I expected, I could see some of the faults for sure, you have confirmed them and more, which is the reason I shared the images as it all helps me to learn.
Thanks again, I am very grateful.