Attn: Blog Guru's...Help me fix my blog.....

Ok, not sure what it happening with our blog- some of you say our pictures are really small and hard to see, some of you say that the pictures are all smooshed together, and others say it looks just fine. On our computer it looks fine. So, for all you blog geniuses out there- help me out- is the problem on my end and how do I fix it????????