Hello, i discover your work and it is very complete, good job. I'm not qualified to determine the level needed for a career in theater, musicals, or singing, but I can assure you of one thing: the technical quality of your videos (in terms of sound quality, image quality, editing, and mixing) is far below your artistic level, which really approaches professional or already is. These technical flaws do not showcase your vocal work or your commitment to acting (on stage in any type of performance). I think this is a major limiting factor in your development if you aim to gain visibility. I advise you to seek out forums, semi-professional groups, or competent teachers to acquire equipment and technical basics, starting with a microphone and a camera (without necessarily going for the most expensive options). For stage performances, the editing and lighting of your video 'It's All All Coming Back to Me Now' is a good minimum. The handheld theater mics are adequate but may not be suitable for singing like yours, which is very lyrical and with large volume differences. Consider using a microphone stand on stage. For your face-cam videos, focus especially on the sound, including that of the actor delivering lines in the background. Generally speaking, for singing, you could look into how to mix your voice, perhaps by adding a bit of reverb (a commonly given first piece of advice). For those two last aspects, a good example could be the "All By Myself" cover by - Lucy Thomas Music? I hope this can help if you wish, and good luck!