Please help, no clear pictures

[mfh647]

Hi guys,

I would love some help, as I have bought a canon 600d recently, and have tried all all i know to try and get the pictures even a bit sharp. I often use the manual setting, and believe I have the iso and aperture working ok, but maybe not. The first shot I have attached in this setting is with an iso of 800, aperture 4, the second in blue i then tried with a flash to try and make it cleaer. I have recently read about shooting in raw, but not sure if that's going to hep with this or not

Any tips would be great