Question: Which TV cabinet will look best in my living room?

Our living room has a cream carpet and magnolia walls. We just bought these sofas recently in the grey:
http://www.dfs.co.uk/columbus/cbs3zaums#XCmq5PokISd7eCQD.97
http://www.dfs.co.uk/columbus/cbs33aums#ampViewer#X0pmj3PdEU6PMxmE.97

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We have 3 options for a TV cabinet, which do you think would look nicest:
http://www.argos.co.uk/product/2458911 in oak
http://www.argos.co.uk/product/3432754
http://www.argos.co.uk/product/7397716

Whichever we get, we’ll also be getting the matching coffee table

Question: Why has paint came off wall?

I boughy silk emulsion paint today.

After stripping off old wallpaper and suger soaping walls I found like old yellow paint.

I paid on the emulsion and was nearly finished the paint started to rip all peel as this goo stuff

I dont know whether to get a paint remover heaf gun or get wall plastered before trying to paint again.

Whag has happened, why has the paint came off