Without a strong focus, and finding it hard to come up with a name, indicates you will have difficulty establishing your unique niche. Thousands of travel bloggers. "Experiences with products" is so vague as to be useless. Loads of professional fitness trainers & health care experts with blogs. You indicate no focus, no specialized expertise in anything. Until you focus in an area where you are & will be perceived as an expert, you'll have trouble with developing a name, and bigger problems developing any readership, following.