Yes, you usually capitalize band names in stories. Band names are proper nouns, and proper nouns are typically capitalized in English grammar. For example, if you are writing about 'The Beatles' or 'Queen' in a story, you would write their names with the first letter of each important word capitalized. This helps to distinguish the specific name of the band from other common nouns in the text.
You could also consider using names like Mia, Charlotte, and Amelia. These names have a certain charm and elegance that can add a touch of sophistication to the female characters in your story. For example, if your story is set in a posh society, Charlotte would be a perfect name for a refined young lady.
Some good fake country names for stories could be 'Avaloria'. It gives an impression of a magical and mysterious land. Another one is 'Zephyria', which sounds like a place full of gentle breezes and beautiful landscapes. 'Mysteria' is also great as it implies a land filled with secrets and the unknown.
Consider 'Glimmer Grove'. It sounds like a small, idyllic country full of twinkling lights and perhaps some kind of special grove that is important to the local culture. 'Frostpeak Dominion' might be a cold, mountainous country where the people have adapted to the harsh, icy climate. Their society could be based around survival in the cold and perhaps some kind of ice - related magic or resource. 'Mystic Moorlands' is also a great name. It implies a land full of fog - covered moors, with all kinds of strange and mysterious things lurking within, like ancient ruins or magical creatures.
Some great fake teacher names for stories could be Dr. Adler. This name gives the impression of a very intelligent and perhaps slightly intimidating teacher. Then there's Mr. Rivers, which sounds like a calm and patient teacher. Also, Miss Starling, which has a bit of a unique and memorable quality, perfect for a story character.