I hope they cut your work week by requiring you to come in one less day, rather than just dropping your daily hours. At least if you're working one day less, you're paying less to commute. Anyway, some suggestions:
1) If you're still coming in five days, see if your company will let you do 4 8-hour days instead of 5 days adding up to 32 hours. Better yet, see if they'll let you work 3 days to get your 32 hours in. The fewer days you need to come in, the more you save on commuting. Unless of course, it's a very short commute. Still, from a personal perspective, when I had to work 40 hours a week, I would much rather have done it in 3 longer days than 5 normal ones. It's nice having those extra days off. Unfortunately, my company was close-minded as far as having a different schedule ( they were unwilling even to alter the hours I worked my 8-hour shift, despite the fact that I really had no interaction with customers, and could have done my job working any hours ).
2) You said you have a car and motorcycle. You obviously can only use one at a time, so get rid of one of them ( the car might be better to get rid of unless you need it to carry heavy loads ). Even though both are paid for, they are still costing you with insurance/registration/inspection.
3) See what you can do at the grocery store. As someone already said, cutting out meat as much as possible saves lots of money. In college and while working I ate Ramen soup a lot. At work I either bagged my lunch, or in many cases skipped eating lunch entirely. In fact, in general avoid eating out as it's much more expensive. In my case it wasn't because I had a lot of expenses ( I was living with my parents ). Rather, I was interested in banking as much of my salary as possible. I hated the job, but needed the money. By banking most of my salary, I wanted to make sure I was never, ever forced to work a job I hate just because I needed the money.
4) Look at your clothing purchases. Unless it's worn to the point where it can't be patched, don't buy new. Same with footware. I generally don't buy new footware until the sole wears through. I'll patch small holes in my pants ( from the inside so it doesn't show ). I estimate I can get twice the use out of clothing and footware this way.
5) Look for recurring monthly bills on things you maybe could do without. Recurring bills are one area where people often underestimate the financial impact. You'll hear things like it's only $5 a week, or $2 a day. Add these up over a year, and they are a big drain. Do you have a cell phone, for example? How much is it costing you, and more importantly do you really need it? I mean really need it for business or work. If not, get rid of it. Most cell phone conversations I hear might be nice to the person involved, but asking what to buy at the store hardly qualifies as essential. Do this with all your monthly expenses. If it qualifies as a convenience more than a necessity, get rid of it.
Finally, it was mentioned you can look for part time work. Bad idea in my opinion. First off, any extra hours you work ( at least until you hit 40 hours ) would be at straight time on the second job, not overtime. Second, all the money will be taxed at your marginal rate. Third, you'll likely need to spend extra money ( and unpaid time) commuting. I've analyzed second job situations for a few people considering them. In most cases, it turned out the net amount they would have been cleared after everything was considered was well under minimum wage. In one case, with the extra costs and taxes, the person would actually have lost money. From a lifestyle perspective, I'd rather have more free time than worry about working extra to pay for things I don't really need. Of course, if a second job pays very well, and/or your expenses are already cut to the bone, then it may make sense.
Good luck!