Want to create multiple actions for my character this is Alfred and I am currently making actions for my character on Blender. 



I have already made one action and still want to make more



And want to ask how to continue to make other actions for the same character and armature? Cuz I wish to import it to unity and want the file size be minimized, thx a lot for your reading and help!
You are currently workin in the dope sheet editor. To be able to work with multiple animations, you'll have to switch to the action editor.


to


Now create an animation by clicking the 'new' button.

When your first action is finished, don't forget to click the 'F' button next to your action name to save a 'fake-copy' so your animation doesn't get lost, because it is not the active action, when you reload/re-open your file.