you used your iPhone for 1 hour and 56 minutes and you have 87 % left on your charge. sounds good to me
you should of told us what phone you have , and what your standby time is. the screen capture that you posted is not very useful. apple would say your phone has 10 hours of usage and you used 20 % of it, and your battery says 87 percent so you are good
you need to tell us how you used your phone, like did you use it for playing music ? talking on the phone? browsing over wifi?
i thought cydia is only used for downloading apps. man, 35 % thats a lot. thats more then my phone says for using facebook., no wonder jailbreaking is bad