Noel,
None of these shots is a bad shot. They are all fine and you seem to have a very good idea of when to use the wide angle. Well done.
With practise and experience you will look at different angles of view and different compositions to give your images more impact. You will also experiment more with camera settings to increase contrast and saturation when needed.
Good shots that you can play around with in doing different crops.
Remember, the closer you get to the ground the more you will be able to include more foreground. You can try many different angles with a wide angle lens. Lying on your back shooting up into trees, shooting up at buildings, getting in very close to your subject, the opportunities are endless.