HIGH PRIORITY
ensure model toPropertyTrees(), etc are not unecessarily copying return objects
gen documentation
sample code including readme

MEDIUM PRIORITY
number of mining threads should be uint32_t instead of uint64_t
getReserveProofAccount() jni seg fault
sign/submit tx
nodeToTransferRequest(), etc need a final else catch-all
MoneroWallet getChainHeight() calling daemon connection every time, surely better way
toPropertyTree() should take node as parameter; optimize memory elsewhere (move shared_ptrs, etc)
enable debug logging
model accessors/mutators/chaining?
further automate build process

LOW PRIORITY
throw MoneroErrors with error codes instead of runtime_errors
handle e.g. restricted or hw wallet limitations in wallet_rpc_server, e.g. on_import_outputs?