Recommendation for BGII:EE mods

Installed EET and some of bigworld's recommended mods. Now, can't defeat Silke with my Lvl 1 full party considering of Charname - Sorc DD, Imoen, Montaron, Kagain, Jaheira and Khalid.
Any recommended mods for casual playing? Thinking of reverting to a clean install and choosing the questline mods like Back to Brynnlaw, Sellswords, etc