To get the pictures the right size for the forum posts -
You can resize your picture with most smartphones or about any photo editor. Microsoft Paint is included in Windows.
You can email them to yourself on a smart phone and it will usually ask if you want to resize it first. Most pictures I take on my phone (yours is probably different so play a bit to see how it works) are 3GB to 4GB, pictures need to be reduced to 1GB (1000KB). If you have something that offers a percentage do 60% or 50% and check the details or properties of the picture file and it will tell you the size. Remember it must be under 1000KB - so 1,000,001 will be too big. Try not to get it too small (under 500KB), it will get to blurry when enlarged for others to see any detail.
It takes a bit of work to figure out how to post a picture under 1000KB on the site, but it is really helpful for getting information to members that are trying to help.
I email the pictures from my smartphone after I take a picture. I then download it from my email account on my computer. I 'edit' it with Windows Paint by using the resize function in the menu at the top left of the application. I try a couple times to see if the size is as close to 1000KB as possible, but not over. 60% to 40% usually works.
I know it is a pain in the arse, but it is required for the website to function, and actually for members to help answer questions to get machines running. Once you get it down, it will be a bit easier. You can still gripe about it to yourself like I do every time, hasn't made it any better and I guess I feel a little bit better after I get a picture up on the site.
You can post up to 5000KB on each post. That should be 5 pictures max per post if you keep them close to the max 1000KB. You can do more but the resolution will probably not work well to see detail. I highly recommend 900KB to 990KB for each picture.
Hope this helps,
Tony
PS Mod: If you think this is worth a FAQ somewhere, have it, maybe others can add to it later. I do not like offsite hosting - things vanish over time.