Are there any ethical considerations when using free Blogspot templates, especially regarding designer credits?

Yes, there are ethical considerations. Most free Blogspot templates are offered with the explicit condition that you retain the designer's credit link in the footer. Removing this credit without permission often violates the terms of use and is considered unethical, as it removes recognition for the designer's work. If you wish to remove the credit, you should either purchase the premium version of the template (which usually offers this option) or seek explicit permission from the designer. Respecting these terms supports the designers who provide free resources.