Thanks! If you want a "pure" experience, I'd go for the PS5 remake of the original, so Demon's Souls. But Elden Ring is a great place to start as well, if you like open world games! My first game was Bloodborne, but it's showing it's age a bit, maybe wait for it to be remastered one of these years. :D
"Voucher code" just means a code that you can use to redeem digital items: the game & the soundtrack. Digital soundtrack might be a little useless phrase these days, but it's just a way to say non-physical, like it's not a CD. :)
Fun DLC but some of the bosses definitely have a few questionable combos and attacks(like huge AOE ones and 10 hit combos with AOE). I very much enjoyed it but even giving small criticisms on gameplay of a souls game sends the gatekeepers into a "git gud" rant, the forums and Facebook pages are full of it😂😂😂 Hope you enjoy the dlc.