pitch problem

 i have a wierd problem with my pitch, its not that i sing flat or sharp, i sing it an octave lower, i used to at least. if you played in a video a c4 i would sing c3. plus my range feels so small. i start at f2 and get to only c#5, barely d5 (not even 3 octaves). so most of the exercise start in the c4 chord and its already in my falseto. there is must be something im doing wrong, could use some help!

Hey, Aviv! If you're a tenor or bass, that's exactly right (to sing down the octave). When I say "lower voices" and play pitches lower than I'm singing, that's for you!

Also - 3 octaves is wider than most singers have (in my experience). You've got a wide range to work with!