How was your day? - League of Legends edition

Does anyone have tips for jungling with Trundle? I've been playing with him while he's free this week, and I think I'm in love with his playstyle. However, I find his ganks pitiful. I don't have good placement with my E because it's so awkward and small, and I am having trouble knowing when to level Q and when to level W. No gap closer is KILLING me, no joke. I'm getting used to his ult and using it on the tanks (I instinctively use my ult on the weakest link, so this is weird for me). Is there any way to keep up with people who have a gap closer/escape, such as Liss, Zed, Ez, etc.? I literally cannot gank these folks.

HELP ME BECOME THE TROLL KING!