Nope!
If you look at the oldest art it all comes from the same little area around SW france, and the ages radiate out from there, as well as the quality, and you only get the first cave art in africa at about 6500 bc., you can see that right on wikipedia. Now I can guarantee at this point there's been a lot more investigation of anything remotely cavelike done in africa than in europe. Especially since there's just not nearly as many caves.
Again, nope. We know that la scaux is neanderthal work, and there's even older cave art in iberia about 55k years old. First "cro magnon" to show up in europe is in woman's cave in central europe and by the skull is clearly part neanderthal hybrid.this means Europe was pretty much completly settled over 45,000 years ago and teh first human to come to Europe came 55,000-60,000 years ago alot earlier than what i have heard which is at most 40,000ybp and since mtDNA U5 which was found in two 31,155 year old remains in czech republic originated in Europe and is estimated as 50,000-60,000 years old
If the art came from "moderns" then it would radiate the other way. If out of africa were true, it would have an epicenter in africa.