Have you climbed in the Alps before?
Are you using a guide?
If yes and yes, the simpler routes should be within your capability. I’ve see guides drag complete numptees up some interesting stuff so if you have background, you should be fine (usual caveats apply).
HOWEVER. Why not go somewhere else and get yourself up a few easy 4000m peaks? Park your self at Saas, Cham or Zermatt and get some mileage in.
I’ve done the Mittelegi Ridge and it’s not the finest. Get to Saas and the world is your lobster for Alps beginner peaks:-)
I’ve got just over 40 4000m peaks ‘under my belt’ including Matterhorn etc. My first trips were to Zinal, then Saas, Arolla etc. Pick on some classic snow and mixed routes on some of the bigger bumps to start with. Get in the groove and then you’ll enjoy something like the Matterhorn/Eiger more. I prefer guideless climbing, YMMV if you choose to go guided.