VBA Queston on Formatting Macro

I'm trying to figure out how to create a few handy macros for my job at work. I've done a little VBA programming before, but its been a few years since I've touched it, so I could really use some help. I'm looking to create a host of macros that will cycle through different formatting options. For example, I want to create a macro, link it to cntrl+shift+F that will modify the fill color the following way:

cntrl+shift+F ---> when keyed the first time, background fill turns gray (25%)
cntrl+shift+F ---> when keyed the second time, fill turns to light blue
cntrl+shift+F ---> then light yellow
cntrl+shift+F ---> then no fill
cntrl+shift+F ---> then gray (25%) again, etc...looping through the options

I want to do this for all sorts of formatting such as cycling through alignment options, text color, fill color, number format, borders, etc. I figure that if I can get some help on how the general format goes, I can go back and figure out the code for fill vs. text color vs. whatever.

I also want to create macros that will increase/decrease the decimal place every time it’s keyed and zoom in/zoom out every time it’s keyed.

Any help that you can give me would be great, and the sooner the better! Thanks!

rgrandle21@hotmail.com.(donotspam)