Have you had an evaluation from a good harp repairman? It is hard to tell from the photos how bad the structural damage to the neck is. It is also hard to see how far the soundboard is pulled up. All pedal soundboards are pulled up somewhat. Yours looks significant, but maybe it will still regulate for a few years.
Will the harp regulate? Is the action noisy? Is the base frame separating? Is there a wide crack on the left side of harp above the D pedal below the soundboard?
Depending on what kind of music you like to play, you may be better off overall repairing what you have. Then you won’t have to transition to lever, and back to pedal later on. Only an in-person inspection from a trained repairman can give you a good idea.