LOL, Rok - no sulking or pouting going on here! Haven't had a lot of time to be on this site over the holidays. If you like tenors, probably my all time favorite would be Jussi Bjorling, a Swedish tenor from the 50's early 60's. I have several of his LPs, and I am sure there are plenty of youtube things if you want to check him out that way. Fantastic voice, along with incredible musicianship and fabulous breath control. Try to find one of his recordings of Nessun Dorma.
Puccini in general is a good place for opera newbies to start. Tosca is probably my favorite, other super popular ones are La Boheme, Madame Butterfly.
A glaring omission from your short list would be Mozart. A great first opera is his comedy The Marriage of Figaro. Also Don Giovanni, though that's not a comedy (has many very funny moments, though). The Magic Flute is one of the most sublime operas ever written, though some find the story very silly.
Puccini in general is a good place for opera newbies to start. Tosca is probably my favorite, other super popular ones are La Boheme, Madame Butterfly.
A glaring omission from your short list would be Mozart. A great first opera is his comedy The Marriage of Figaro. Also Don Giovanni, though that's not a comedy (has many very funny moments, though). The Magic Flute is one of the most sublime operas ever written, though some find the story very silly.