[1] You might want to think about opening 2 FDIC insured savings accounts that have no fees.
Ask your employer if you can have your pay split up into three deposits, one to investments savings, one to your checking account for personal use on a daily basis, and one to an emergency account you can tap into so you don't have to tap into your investment savings.
Once your emergency account has a reasonable amount in it, whatever that means to you, you might want to think about steering that payroll money into the investment savings account from each pay check and leave the emergency account money as is.
The percentages are going to be up to you
There are all kinds of High interest account that require all kinds of hoops to keep them.
But in reality you might just want to think about using a standard savings account And taking a hit from inflation on the cash because the delta from the higher interest account to the regular account is not really that much on small amounts.
And once you get a sizable amount built up in there look at some of the higher interest accounts that they have.
Depending on how long it takes you to save up the amount, you might want to also allow for inflation on that amount for your continued savings.
[2] Read Rich Dad poor dad.
[3] Think about getting a second job - possibly a temporary job - save a 100% of the money.
Just my 2 cents.