I have to agree with what's been said, the patches that have been posted here strike me as no better than anything you can find on ebay, the off white felt material being used is the only exemption.
Here is some illustrations I made on the picture I have saved from the Venkman GB1 suit that Propstore sold off a few years ago.
Some crude illustrated points that I'd like to point out.
1 - The no Ghost Head is higher than is shown on your patch (This may be due to the prototype being undersized, but even in proprortion. The Ghost head should stretch beyond the patch.
2. One of the biggest problems with the idealised version of the logo being used for uniform patches. The two cheeks are not symetrical.
3. Again, the eyebrows are too perfect. To add to the crudeness of the original uniform patches, the eyebrows were not perfectly lined up
4. The stitch marks of the GB patches, as they were hand stitced onto white felt there was lots of visible, the threadcount should be low enough to let some of the white bleed throigh.
Other issues I can see, the red circle is too chunky and needs to be made smaller, it should match the thickness of the bar going across the chest.
Now onto the Ghostbusters 2 patch.
I actually have less to say on this one as it's very very close. Just tiny little details but for the interest of feedback I thought I would post these out.
1 - There should be a tiny bit of red that should be visible under the Ghost arm that is missing from your patch.
2. The foot should hang a bit lower than the red circle (similar to the head of the GB1 patch). In your prototype the leg is part of the circle and only the toes over hang a little bit.
I personally am not overly fussed on how accurate these patches are. There's other sellers on the market who have done fairly good work with the patches, and I personally am inclined to use their patches on my suits. However, others and judging by your previous work, yourself would want these to be perfect so thoght I'd give some analysis and feedback.
It does worry me a little to have paid for the suits already with no visible prototypes etc. As of this date, we haven't even seen an early example of the GB2 Herringbone fabric that will be used, and with the GB1 patch being no better than what's commercially available on eBay let alone what's available within the community it makes me more eager to see what the suits will be like.