About to roll off a cliff, help needed urgently!

[JIMMYJAMES]

I think i have had about enough of this awful lemon of a car. Here was me thinking the cylinder head would be the end of it at 1k for parts alone but noooooo!

I'm now having major issues with the DPF (not surprised people get rid of them). I had a G235 sensor go (one closest to the turbo) bit of a mission but managed to get it done although it was another £135 part. Drove really nicely today but continuously wanted to regen after the initial regen i did with VCDS last night (drove for 20 miles in sport with no stopping). Its been at it of and on all day until 15 miles from home i had the glow pug illuminate and the following came up on the scan.

000305 - Oxygen (Lambda) Sensor B1 S1
P0131 - 006 - Signal too Low - Intermittent
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 2
Reset counter: 40
Mileage: 211363 km
Time Indication: 0
Date: 2016.07.03
Time: 11:25:23

Freeze Frame:
RPM: 1120 /min
Torque: 0.0 Nm
Absolute Pres.: 1100.0 mbar
Voltage: 2.83 V
Bin. Bits: 00000001
Text: 784 C
Text: -0.04 V

008194 - Particulate Trap Bank 1
P2002 - 006 - Efficiency Below Threshold
Freeze Frame:
Fault Status: 11000001
Fault Priority: 5
Fault Frequency: 2
Reset counter: 40
Mileage: 211415 km
Time Indication: 0
Date: 2016.07.03
Time: 15:31:05

Freeze Frame:
RPM: 2656 /min
Torque: 120.0 Nm
Speed: 0.0 km/h
(no units): 2.0
Pressure: 0.0 mbar
Lambda: 35.9 %
Time: 4492.8 s


Readiness: N/A

Has anyone got any ideas becasue im going out of my mind with this car and i sooooooooooo want to love it but it keeps kicking me in the nuts and it hurts!!!!