Spud,
Maybe he made dinosaurs at the same time as us? You may have won the argument if it's based on the big bang and evolution from single celled life, but what about the evidence that there is actually little evolutionary change within species over time? Fossil bats are similar to living bats. Would you still have a problem invoking a God if the evidence suggested goo-to-you evolution wasn't demonstrable?
First, big bang theory is irrelevant to the theory of evolution.
Second, the data on fossil ages comes from various and independent techniques that agree on the dates. No-one with any knowledge of the subject seriously doubts these findings.
Third, there’s overwhelming evidence of changes within species over time – try looking at the fossil record for cetaceans (dolphins, whales and porpoises) for example.
Fourth, that some species have stayed relatively static over long periods just tells you that they were sufficiently well-adapted to their environments long ago and so there was no particular environmental pressure to evolve after that.
Fifth, even if somehow someone could ever overturn the vast body of evidence that supports and validates the theory of evolution, that would provide not one jot of a scintilla of a smidgin of evidence for an alternative explanation. If your conjecture is instead “goddidit” you’d still have a mountain to climb to demonstrate that claim.
To summarise, the ToE is as well supported as the theory that women give birth to babies. That doesn’t necessarily mean that it’s not hypnotising storks that are doing it but that’s the equivalent scale of the problem you'd give yourself if you dismissed the ToE out of hand in favour of an entirely unevidenced faith belief.