£16k in 10 months & Save for house

Hi all, a long time lurker (~16 years) but am finally trying to get things sorted.

I've been in debt since i was 15, starting with a visa electron card which would allow me to go £10 over. Over the years i've always managed to increase my earnings, but unfortunately i felt each time i could just spend more.

I'm now in a position where i want to get debt erased and buy a house in the next 12-18 months.

As the stoozing SOA is still offline, my custom SOA is below. Any advice or recommendations welcome!

Net Income..............£4,063.00
Partner.....................£416.00
(2 Kids < 5)

Monthly Bills....... Freq....Amount....Monthly
Car Service Plan.....1......£27.00.....£27.00
TV License..............1......£12.12.....£12.12
Mobile Phone..........1......£45.00.....£45.00
2nd Mobile Phone...1......£40.00.....£40.00
Healthcare...............1......£88.00.....£88.00
Netflix..................... 1......£7.50.......£7.50
Pet Insurance..........1......£35.53.....£35.53
Energy.................... 1......£78.00.....£78.00
Rent.........................1......£850.00...£850.00
Council Tax............. 1......£152.00...£152.00
Postcode Lotto.........1......£10.00.....£10.00
Subscription.............1......£5.00.......£5.00
Groceries................ 1......£250.00...£250.00
Phone/BB............... 1......£45.65.....£45.65
Child Care...............1......£250.00...£250.00
AmazonPrime........ 12.....£79.00....£6.58
Water Rates............6......£145.00...£24.17

Debt Payments
Car Lease...............1......£370.26...£370.26
Barclay Loan(6.8%)1......£451.43...£451.43
BarclayCard............1......£111.00...£111.00

Other
Spending Money...........................£100.00

Total.........................£2,959.24
Left Over..................£1,519.76
Loan Over payment£1,200.00
Saving......................£300.00
Spare.......................£19.76

Total Savings...........£5457

Couple of notes for SOA
-Barclaycard has 0% promo which i used for car insurance and some other stupid things, £2583 balance
-Childcare is variable depending on term times, this is an average across the year
-I'm using two LISA's so want to dump £4k into each in March (so don't want to use savings to pay debt)
-I get paid bonuses twice a year, non-contracted but 90% guaranteed. These aren't shown but are worth minimum of £7k/year. These will be going into savings or pay for things like servicing/mot on our other car.
-I save £100/month into share save, this and pension have already come off income.
-£250 for groceries also covers other incidentals for my partner (hair, kids clothes etc)
-Loan is £16,200
-Council Tax is over 10 months, 2 months not paying will be saved


I was initially paying loan back with no over payments and trying to save all the money, however i realised how much i was restricted on mortgages with this hanging over.

Anything I've missed, other options, general feedback?