That all looks fine, Natural.
And 1.6lbs per week is good as a rate of weight loss. It's far better for sustainable, long term loss to aim at 1-2lbs per week, so you're spot on.
I know it feels slow. But you didn't gain all the weight in a couple of months, so you're not going to lose it quickly, either.
A couple of things to consider, and reject if you don't want to:
- alcohol; whilst you're making good choices here, it's worth bearing in mind that alcohol is a very easy source of fuel for the body, and it will burn this in preference to anything else. So all the time it's burning the alcohol it won't be burning fat.
- dairy; it's a definite problem for some people. Butter is fine.
So you may want to experiment with excluding these for a while.
However, the key thing about low carbing is that it's both enjoyable and long term. If you start making it difficult or punitive, the chances are that you will very quickly abandon it, which will defeat the purpose of the whole thing!
It took me around 10 months to lose 2 stones when I first started. This was because I didn't give up alcohol at the weekends (and sometimes if I went out in the evening during the week I would also have a drink.) We also have a take away every Friday and, whilst I didn't order rice with my curry, the meals themselves were undoubtedly higher in carbs than meals I might have cooked plus I might filch a piece of DH's naan bread as well. It also included a couple of weekends away, where I ate what I wanted, a week away with work where I ate what I wanted, and a two week family holiday which was a bit of a carb fest!
So it's a balance between enjoyment, daily living and the drive to lose weight. Yes, I could have lost the weight quicker if I approached low carbing like a 'diet', but I was keen to make it a real way of eating.