@Greenfingers76, we seem in a similar situation (cold garage, small tent)
I have high hopes for this grow
My first was a bit stressful as they did not look happy and were small - however they produced some potent weed (in fact I think the best I've ever enjoyed)
I guess when you get a dead LED its a bit like getting a dead pixel on that 4k monitor you just bought
Anyway the veg stage seems great and better than last time
Its the flowers that matter though!
like