DO you think the end of time is here or what and im having problems ne advice is needed.?

I do and i want to be ready i know ive made mistakes and sinned but i want to go to heaven, not hell, when ever my husband plays that ps3 game dantes inferno and i see what hell looks like on there it scares me so much i dont want to end up there, i have night mares about it, where we live at is right beside a church and cemetary, sometimes at night i will get a feeling something is watching me and i dont sleep good idk whats going on idk whether its me, or what or my mind is messing with me sometimes i will hear things like deep talking in my ear and it wakes me up out of a good sleep and i cant go back idk i pray and get my bible out when this happens and it helps some what but it seems like it gets worse at night. what should i do, and how do i fight this thing if it is something or is it me idk i think im going crazy. ne advice is needed im worried.