I am still a n00b. Be gentle with me. Should I have raised pre from the BB? Where else did I go wrong in this hand?

Run It Once Poker, Hold'em No Limit - €0.02/€0.04 - 4 players
Replay this hand on Pokeit - https://pokeit.co/public/26dtFIjs2Odqy/r

Roderick U (UTG): €3.55 (89 bb)
Randy R (BU): €4.00 (100 bb)
Raymond G (SB): €4.80 (120 bb)
Doc (BB): €4.33 (108 bb)

Pre-Flop: (€0.46) Hero (Doc) is BB with K♠ 5♣
2 players fold, Raymond G (SB) raises to €0.12, Doc (BB) calls €0.08

Flop: (€0.64) K♣ Q♦ Q♣ (2 players)
Raymond G (SB) checks, Doc (BB) bets €0.19, Raymond G (SB) calls €0.19

Turn: (€1.02) 4♥ (2 players)
Raymond G (SB) checks, Doc (BB) bets €0.74, Raymond G (SB) calls €0.74

River: (€2.50) 7♣ (2 players)
Raymond G (SB) checks, Doc (BB) checks

Total pot: €2.50 (Rake: €0.12)

Showdown:
Doc (BB) shows K♠ 5♣ (two pair, Kings and Queens)
Raymond G (SB) shows 6♥ Q♥ (three of a kind, Queens)
Raymond G (SB) wins €2.38