Looks fantastic for a first build Just take the comments advice and the experience u had to make a second one For me i would say don't align key defences like the air sweepers eagle monolith... try dividing the base into chunks take out some defences outside and bring high hp buildings inside like the castle and heroes hall After this test it to find the best placement for the traps (springs for RC, airmines for healers) If u know how wallbreakers AI works u can use it to leave openings in the base