Failed mot need advice – Ac Aceca 1.4 2004

COULD NOT FIND VAUXALL IN THE CAR MODELS

hi i have brought a car with a failed mot … first mistake

it was from my older brother who told me i had gotten a good deal at 250 pound its a vauxall astra twin port 1.4  … if i were to put the list of faults from the mot could somebody with knowledge please give me advice on how to fix or the costs of fixing said faults much appreciated

Reason(s) for failure:
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))
Windscreen washer provides insufficient washer liquid (3.5 (a))
Nearside Front Service brake has no recorded effort at a wheel (1.2.1 (a) (ii))
Service brake efficiency below requirements (1.2.2 (a) (i))
Parking brake efficiency below requirements (1.4.2 (a) (i))
Front Brakes imbalanced across an axle by more than 50% Axle 1 (1.2.1 (b) (ii))
Rear Brakes imbalanced across an axle Axle 2 (1.2.1 (b) (i))

Advisory notice item(s):
Front Registration plate deteriorated but not likely to be misread (0.1 (b))
Offside Rear spring rusty
Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Play in steering rack inner joint(s) ()
Offside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))
Oil leak, but not excessive (8.4.1 (a) (i))

Brand: Ac
Model: Aceca
Year: 2004
Engine: 1.4