Favor?

Guys. I need your help. :) And thank you in advance! :D I want to be active na dito sa Tumblr. Since nakapag-log in nako using my phone. Hahaha. So ayun nga. I want to be active na dito. Pero it seems that my theme for my blog looks super out-dated and stupid. I just want you guys to help me find a suitable theme for me. I want kasi a simple one lang. Ung tipong isang column lang sya. I want a clean look for my theme. Ung madali lang i-modify. :D Can you help me guys?! Any theme suggestions?