is this leg day good as the "lower" part of lower/upper/full body?

so im new and not too long ago (like 2 weeks) i started doing lower/upper/fb and i wanna know if my leg workout routine is good:

\-3x8-12 lying leg curl (i say 8 to 12 bc i do progresive overload,so i do 8 until i can do 12 with that weight,then up the weight)

\-3x8-12 leg extensions

\-3x8-12 Calf Extension Machine

\-3x12 leg press


NOTE: I will also add some kind of squat or romanian deadlift but for now i dont know how to do them and i dont have time to test what weight i can do (since its a brand new excersise) right not

so is it good as a leg routine in its current state or will it only become good when i include squat/romanian deadlift??