BL2 Timed Missions Help (TVHM)

Trying to finish up the Side Quests trophy, and I’m stuck on Arms Dealing, and Customer Service. I’m so bad at the timed missions. If anyone could help me with these, I would be forever grateful.

The only things I really have to offer right now are a few LV50 legendaries, or a Jimmy Jenkins kill. Any help would be appreciated.

PSN - AccusationsFly