Hey Al,
Whislt Jba is right with a more focused approach, i also believe each to his own.
when i started i used to build the revell 1/72 ww2 range, each kit was finished in a day, back then i had no awareness that people could spend weeks detailing a single braille kit, for example, Beyonds opel and flak. or as a full interior, the only interiors i saw was the bad stylings of the larger airfix planes.
a few years ago i was browsing around and came to a site ( that i believe no longer exists)
that was
www.ww2modelmaker.comand the fantastic dios and builds there made me catch the bug!
your enthusiasm is great, and over time can be refined so that you make great models and dioramas. dont get me wrong, they are good, and seemings you have not long entered the hobby i think thats a great starting point.
i would say a starting point would be to get a kit of a vehicle you really like the look of , or have connections with. it could even be a spaceship! and focus on cleanup of parts using emery boards, and a blade , and fit making sure its all perfect, some fillers can be removed with nail varnish remover (( ammonia)) . then go for a simple paint job, for my kubel it would be grey or yellow pop on a couple of thin coats, dry then transfers.
then if you feel and see progress, get into the works of planning a base for it.
i usally use a picture frame, sketch out the iseas you have, or gather up the reference pics of the scene you have . plan it out on the base. then utilise what you know, and what you can learn on this site and you will be well on the way to improvement, it may not be noticable at first, but its doable. i sucked at '35 figures, really blew, i spent a few months, doing as many figures as i could, reading as many articles as i could, and after reading those i developed a relatively simple style thats in an article, i dont plan to use that anymore, as i want to leanr and experiment with shading, but i think i did pretty well
i hope that points you in the right direction! and there is no problem using the pics, i just wish i had more desert ones uploaded to share
for your gun dio, i strongly sugest nicking a nail file and sand out the seams on the wheels and gun support, and if you can, pop a hole in the end of the barrel, that would
reallyhelp !
i hope all this helps
good luck mate!