Need to fix formula so running total in HR Remaining column is not a negative number

So I have what I feel to be a medium level of experience working with excel. I am familiar and comfortable working with basic formulas. I am attempting to use the attached test form to keep track of hours at work. I have to record my time, and keep track of a running log of my hours for the entire year. However, once I claim my time it shows a negative number. This makes the row under it wonky. It does work itself out in the end, but I would like it to flow smoothly. I have been trying to adjust this for days and thought I would get some advice from some fellow users who can probably see my error easily and help me correct it...suggestions?

So what is it exactly in the test file that you want to change? I cannot see the problem. Your formula is not 'wrong'.

Thank you for changing the title, but you have marked the thread as solved - is it?