Is this frithia healthy?

By the end of July I bought a frithia humilis "sunrise" on a succulent fair.

She looked fine, compact and even flowered. I brought her home and after two weeks the flower died, but the plants otherwise semmed healthy.

I placed her in my sunroom (south facing) and watered her when she looked a bit wrinkly. The plants is still in the pot and grit i brought it home in. She grew, but comparing the pictures of when I bought her (last pic) and today I wonder If shes just etiolated?

Can you tell me If that growth, color and loss of flower is normal or If theres anything I should change? I want to keep her happy and healthy for many years to come (does anyone know how old they can get?).

Thanks in advance.