A daily photo project can be a very good way to learn. Shooting and posting regularly helps you practice, understand your camera, and build discipline, even if the images are varied rather than portfolio-ready.

If the gallery is mainly for improvement and experimentation, using a separate name is reasonable. That lets you learn in public without tying every early image directly to your business or professional identity.

If your goal is business, first decide what you’re actually selling and who it’s for. A random daily gallery usually won’t market a photography business very well on its own. It’s often more effective to connect photography to your existing web work, such as offering custom images for websites, rather than trying to sell general images without a niche.

In short: start the daily project if it motivates you and helps you improve, but treat it as practice unless and until you develop a clearer specialty. Once you know your market, you can curate a stronger portfolio under your professional name.