The first half of the year is the busy season. During this time, I often overwork sometimes I work more than 12 hours. It can be overwhelming. However fortunately the second half the year slows down, that means I can take vacations and i finish work at 4 or 5 from time to time and on Fridays its available to work from home.
Overall, I can say there are many advantages that balance out the busy season.
I work at a tax consulting office where I work eight hours a day five days a week . [acceptable in spoken English]
OR: I work eight hours a day and five days a week at a tax consulting office.
The first half of the year is the busy season. [correct]
During this time, I often overwork sometimes I work more than 12 hours. -> During this time, I often overwork, and sometimes I work more than 12 hours. OR During this time, I often overwork, sometimes spending more than 12 hours in the office.
It can be overwhelming.
However fortunately the second half the year slows down, that means I can take vacations and i finish work at 4 or 5 from time to time and on Fridays its available to work from home. -> Fortunately/However [use either one], the second half of the year is lean season; that means I can take vacations and finish work at 4 or 5 from time to time. [ Remember to follow writing rules; avoid constructing run-on sentences. Add a punctuation or use conjunctions instead of putting two independent clauses together in one long sentence]
Overall, I can say there are many advantages that balance out the busy season. [correct]
