Nazly - Hope nursery day is going / has gone well for you both.
KitKat - Looks like a good plan to me, sounds like elements of 'Pick Up, Put Down'. You may well be knackered but surely it will be worth it if it works. Have you got anyone who can help out with some support? Even if it's just granddad taking granddaughter out in the pushchair for an hour or your Mum making a meal for you and DH.
How involved are everyones Dad or FiL with the baby?
I love the idea of granddad taking grandchild out for a walk. It is what my Mum says her Dad used to do with me and my brothers when we were babies. My Dad never got to meet his grandchildren and my FiL, well he is of the 'seen and not heard' camp. Both grandmothers, on the other hand, are very involved with the children.
Great overnight sleep there Top. Long may it continue!
Honey - It's often that naps dictate meal times, rather than meal times dictating naps. You are absolutely right that timings of eating is very flexible at this age. It's more about fitting it around sleeps and milk feeds, which is often a feat of extraordinary logistics!
I guess it's just about finding something that works for your child. The daytime routine will change lots anyway, so it's not as if any routine you start now will be set in stone. It'll be more 12-18 months where the daytime routine starts to stick long term
I have spent the last 3 days cleaning my oven!
I am sure it shouldn't take 3 over night soaks and 6 bottles of oven pride. Maybe I should consider cleaning the oven more often in future 
I recall seeing some kind of oven liner things that collect all the crud at the bottom of the oven rather than it welding to the base of the oven. Might look for that. Anyone know where I might get something like that on the highstreet, rather than ordering online?