340 turns over, got spark, won’t fire and run

hey fellas, got a 69 GTS. 1971 340 4 speed. Bought it nearly a year ago. It ran when I initially got it. In August, Took it on the road once to get some gas. LOTS of hesitation when I accelerated, stalled out as soon as I pulled in the garage. Fixed a clutch linkage issue and took it around the block. More hesitation and it stalled in the garage again. It’s sat ever since. It wouldn’t idle when I tried to set the timing back in November. It’s sat over the winter and now it won’t start. Messed with it this weekend, wasn’t getting spark to #1 (lots of carbon). Filed the points cleaned plug and got spark. Ran for a second until the moment I let up on the clutch (I was in neutral). As of now the ****** won’t start. Another thing I should mention, the original TQ is leaking pretty bad on the front passenger corner dripping over the manifold. Sorry for the long post, it’s all a mess. Any incite from you guys would be much appreciated!!