Yes, it is safe to include romanian deadlifts and regular deadlifts in the same week.
Why are you doing Bulgarian Split Squats AND Lunges? Replace one of them with Squats (3-5 rep range, 5-6 sets) and put squats first in the workout. I'd replace RDLs with regular DLs as well... you will get plenty of hamstring work with regular DL's.
Where is your shoulder work? 3 sets of lateral raises doesn't count. Get some overhead pressing (preferably barbell, but DB if your shoulder doesn't like BB).
Any beginner program needs to have squatting, deadlifting, benching and overhead pressing each once/week IMO. I wouldn't do a split like that, especially as a beginner (I'd do each bodypart twice/week since you can recover more quickly). But if I did, I'd tweak yours something like this:
Deads - 3-5reps, 5-6 sets
Glute-Ham Raise (5 sets, 6-10 reps), or if you don't have a GHR platform keep the back extensions/ham curls
Calves - whatever you want
Overhead Press (3-5 rep range)
Bench (3-5 rep range)
Tricep isolation exercise if you want
Squat (3-5 rep range)
Leg Press (3x8-10)
calves if you want
T-bar row (3x8-10)
Chinups (25+ reps, however many sets it takes)
Cable Row and/or Pulldowns
Shrug variation (4 sets)
Curl variation (4-5 sets)
Again, I wouldn't split it like that, but if you want to I think this would work better.