Weps : FMS is 3-7 and highly accurate. Your MSBS+4 is 7-13 and highly accurate. At +4 the flaming mithril sword would be 6-12 and extremely accurate... A +4 MITHRIL bastard sword is, on the other hand, still 7-13 and highly accurate. Can't really say, it's late already (as in 4 scrolls already spent in the sword) but it would pay long-term to have the mithril sword (on +4 and further)... It's Your choice.
The lamp : I'd go for it. If You're scared (which is alright beacuse of the danger), just have a wand of teleportation ready to zap at the genie.
Good things to wish for : amulet of life saving, artifacts (Vermis, Saal'Thul, Mjolak, Turox, thunder hammers are also OK), wand of cloning - to clone ommelines and scrolls, holy banana, belt of levitation.
The werewolf : He is a guaranteed opponent, there's always a room where he spawns, with a lot of wolves. He has a scrolls of enchant weapon and enchant armor (1 of each).
New Attnam : If anyone sees You planting a beartrap or mine - it's frowned upon. Decos has dual +3 runed ommel hair whips, and a mithril chainmail +1 worth noting. The guards are trained and strong, but not tough... If I'd be going for the town, I'd bring in wands (especially fireball) beacuse they don't zap anything at us, and the people are poorly armored.
Generally speaking, post a screenshot of Your eq, so we can also see stats. Then we can judge the char.