Thanks to this thread I've just ordered a replacement screen for my first H2O (v1) that I broke in 2015. (I bought a replacement H2O which still works perfectly up to now.)
Karmylla, I ordered from the second Aliexpress link you shared because it had slightly better reviews (4.8 ws 4.6 on the other) and more orders.
Fingers crossed I bring my first H2O back to life and gain a back-up e-Reader. Hope you get yours working too