As Anthony mentioned above, the (presumably) typo is causing some of the major numbers I'd look at to be off, for example, the Cash on Cash ROI. Removing the loan points and using the closing costs, repair costs and down payment as the "total cash needed", I'm getting a Year 1 Cash on Cash ROI of about 11.5%, which is a bit low. In general, I look for at least 30-33% for my Year 1 Cash on Cash ROI. Also, being a 3-family, you're averaging about $215 per month in cash flow per unit. That is not bad, but again, it's a bit below my personal minimum threshold of $250 (ideally I look for at least $300 in monthly cash flow per unit). It also seems your vacancy may be a bit low for my liking. I usually estimate about one month a year of vacancy (about 8%). This is likely on the more conservative side, but I'd rather be conservative and pleasantly surprised when I have less vacancy than expected.
All of that being said, you included electricity, garbage, and management fees. You could likely get the tenants to pay some of these expenses, and if you could manage the property yourself, you'd increase your cash flow a bit.