I'm not sure what the current state of affairs is.
If you are saying that you waited too long after spraying the base color and then shot the clear, then there is nothing to be done except hope for the best. However it depends very greatly what materials you used. Dedicated base dries very fast - like sandable (not that you would sand it) in 30 minutes if thin enough. It is not actually dry, but enough solvents have boiled off to be able to seal it in clear without trouble, and it is still "wet" enough to adhere well to the clear. Wait too long, and it gets too "dry" to attach to the clear.
If you have used anything else - like spray can - then the issue is similar, but likely you will have to wait a lot longer to be sure enough solvents have boiled out to safely seal it in clear. Very little can pass through the clear and you will get defects from the solvents trying to escape if you don't allow enough dry time. Then you have to sand to make a surface the clear can grab on to. If you have this situation and didn't sand, and the paint was dry and shiny, the clear will likely not be stuck very well. It does depend greatly on the material though. The base paint may be able to be chemically affected by the clear and maybe it is well adhered. In any event, there is no repair except to strip and start over, or leave it and continue hoping for the best.
Regardless, if you are happy with what you have now, and you want to add more material - stripes, decals, more clear, etc - you have to choose whether you accept what you have and will take a chance on possible yet to be seen issues and complete the work, or not risk putting good work on top of bad and start over. If you want to press on wit what you have so far, simply wet sand and continue. #600 wet or finer will be fine Opinions vary. In the main, to avoid trouble, follow these guidelines: If you are using a manufactured system, follow the instructions! Base/Clearcoat system are designed carefully and don't like being changed. Otherwise, if you know the materials are compatible, either let dry completely, sand and then continue painting, or spray wet on wet. If you are not certain of the compatibility, let dry extra completely, sand, and hope for the best.
For me, two things are certain about painting. One, it is incredibly expensive if you use pro material. This drives one to try to find a cheaper path using spray cans and mixing and matching materials. I think in the end it does not save much money - you get nickel and dimed to death. Two, painting is horrifically time intensive. And tiny things can trash the job and you start over, making it even more time consuming. So for me, the safety factor afforded by biting the bullet and buying all the right materials works out to cheap insurance. If you have to do it over, you will double what you spent saving money - could have been done by then doing it once with known materials.
The pictures look real good, so if your only worry is whether what you have done so far is going to stay stuck on, I say hope it does and finish it up. Just remember that you ALWAYS have to sand before you paint (except for the obvious exceptions i.e. dedicated base materials and other specialties)!
