i agree a very nice first build. i agree with all the other comments it looks like you forgot to weather the bussle rack at the rear of the turret. i have miissed the entire top of a turret once and only realized it after taking photographs. the figure looks nice. i rarely see figures photograph well, don't know why but they almost always look like figures.
looks like there is no glass in the vision block on the cupola though you can argue successfully that is the frame and the vision block wasn't installed. i don't see any antenna. i use very fine wire and have a decated oin vise for drilling antenna holes. i was in M-60 tanks and i suspect these teacks in the kit are the wrong ones for the idf blazers. when i left in '78 they were being replaced with the 2 removeable block per track pad type though i think my italeri blazer has the older track style too. grill doors would be grimy black. that is the exhaust. the grills on top are fine. they are air vents and, while collecting some residual oils and thus more dust they would look like yours and not grimy black.
the right track is correct but left track is backwards. not to worry i had to look it up to see which one was correct. the road wheel tires could be shiny like yours. sometimes they were sometimes not. the raised portion are black as they are rubber.
this looks like a lot of fiddley stuff but, when the build is done well and the paint job (not the color) is done well, the details are the mext thing folks look at. The biggest problem is the tracks being backwards. btw the way that can work for tires on lav's as i found out after the fact.
i look forward to future builds, what are you working on next?