Definitely take AMT in the morning... it's got quite the duration! Also, don't start taking it if you have to work. The first day or two might produce some stimulation and anxiety, which will be much less likely to show themselves if you can be in a comfortable location. The first time I took AMT I took 10mg at work, and it wasn't very pleasant. Every time I've used it since, though, has been heavenly.
I would leave out the ALCAR/ALA the first day to see what AMT is like for you on its own, and then add one in the next day, then the other (assuming no problems with either).
I hope it works for you! For me, AMT is an incredibly effective mood enhancer. Nothing I've ever taken has worked quite so well at making me completely content. Although, my method of use is to take a full dose (~50mg for me) when I feel it would be helpful, and the residual effects of the drug help me to be content for days or weeks.
As for foods, AMT's MAOI capabilities are weak at best, so I don't think you have to cut anything out. Just be careful consuming foods that can be harmful while on MAOIs, just to make sure you don't have an adverse reaction.